Gregs Orange Auto Repair

Serving Orange, Santa Ana, Anaheim, Villa Park, Tustin and all of Orange County since 1984

Gregs Orange Auto Repair - Serving Orange, Santa Ana, Anaheim, Villa Park, Tustin and all of Orange County since 1984

Line Them Up: Wheel Alignment Service At Greg’s Orange Auto Repair

Hello Orange car owners! Let’s talk about alignment. One of the most important parts of preventive maintenance for your vehicle is keeping the wheels in alignment. Poor alignment causes your tires to wear unevenly, which can significantly reduce their lifespan. This means you will have to replace them more often, which can be costly in Orange.

It can even damage your suspension system, which is an expensive repair. But even more importantly, uneven tread wear can lead to blowouts on the road, a dangerous and potentially deadly safety risk for Orange drivers and their passengers.

It may not take an accident or bad driving habits to “knock” your tires out of alignment. Tires can go out of alignment with just everyday CA driving. Orange road hazards, pot holes, uneven or gravel roads, even the bumps and bounces of normal Chino Hills highways and surface streets can gradually put your sedan tires out of alignment.

So it’s good auto advice to have your sedan’s alignment inspected periodically. Your vehicle’s owner’s manual will have recommendations on how often you should get an alignment check: usually every year or two. But if you think your sedan tires might be out of alignment, you should take your sedan into Greg’s Orange Auto Repair now.

When you take your sedan in for an alignment in Orange, your caring Greg’s Orange Auto Repair service advisor will start by inspecting the steering and suspension systems. If something is broken or damaged there, it will need to be fixed in order to get good alignment of the wheels.

If all looks good in the steering and suspension departments, the sedan will then be put on an alignment rack where an initial alignment reading is taken. The wheels can then be aligned to the auto maker’s specifications. The ideal alignment for any vehicle is set by its engineers and may vary from vehicle to vehicle.

There are three types of vital adjustments that may have to be made to correctly align a vehicle’s tires. The first is called “toe.” This refers to tires that are out of alignment because they point inward or outward at the front of the tire. Think of a person who is pigeon-toed or splay-footed, and you get the idea.

The second adjustment is the camber. This adjustment affects the angle at which the tires meet the road. Think of a solid building in contrast to the Leaning Tower of Pisa.

The last adjustment is the castor. This adjustment measures the angle of the tire in relation to the front axles. So, a piece of auto advice that just might be good for life as well: keep everything in alignment, and you’ll be able to steer where you want to go in Chino Hills. Drive safely.

Exhaust Service at Greg’s Orange Auto Repair: Passing the Smell Test

The exhaust system on a vehicle is more complex than most Orange drivers realize. It contains everything from old-fashioned pipes and clamps to sophisticated computers and sensors. All CA folks know a properly functioning exhaust system is good for the environment, but sometimes we forget that a damaged exhaust system can be deadly. That’s why preventive maintenance on your exhaust system is so critical. We can help you with that at Greg’s Orange Auto Repair in Orange.

The exhaust manifold is the first component in your exhaust system. The manifold is attached to the engine. It collects the gases that are produced by the engine and directs them into the exhaust pipes. At this point, these gases are both hot and chemically dangerous.

One of the gases produced in your engine is carbon monoxide. This gas is colorless and odorless. Breathing it can cause headaches, dizziness, nausea and drowsiness. Continue breathing it, and you will die.

To keep this gas, and others, from entering your sedan passenger compartment, the connections from the manifold to the engine and from the manifold to the exhaust pipes are sealed with gaskets. These connections should be routinely inspected at Greg’s Orange Auto Repair for cracks and to check if they have come loose.

The exhaust pipes can also get damaged, allowing dangerous gases to leak into your passenger compartment. These pipes can rust or be dented or broken by rocks and other Chino Hills roadway debris, so they need to be inspected regularly.

The catalytic converter is the next component in your sedan exhaust system. You can breathe a sigh of relief now, because this is where the dangerous engine gases are converted into carbon dioxide and water, greatly reducing the amount of harmful emissions in your exhaust. You’ll also be happy to know that your catalytic converter doesn’t require maintenance. However, it will wear out. If you fail an emissions inspection because of a faulty catalytic converter, you need to replace it.

The muffler’s job is far less critical, but far more noticeable, than the catalytic converter’s. It dampens or absorbs the noise from the engine. Most Orange motorists don’t realize that we can actually customize the noise our car makes with a custom muffler. You can upgrade to a muffler that will make your car sleuth-quiet, or you can advertise your presence in Orange with a sassy rumble.

Mufflers can also rust or be damaged by road debris. But just because their main function is to dampen out engine noise doesn’t mean they can be ignored. If your muffler is leaking, you need to get it replaced quickly. Exhaust fumes need to exit through your tailpipe, not your muffler.

The exhaust pipe contains at least one oxygen sensor. The sensor monitors the oxygen content of the exhaust, which allows it to adjust the fuel-to-air ratio in the engine. This keeps your sedan engine running smoothly and maintains good gas mileage. So, besides keeping you and the environment healthy, a well-maintained exhaust system also keeps your sedan healthy. The tailpipe itself can rust or get damaged by road debris, so it needs a quick inspection once in a while, too.

The whole exhaust system is mounted on the vehicle with clamps and hangers. These clamps and hangers can come loose, rust or get dinged up by road debris. Remember that the gases in your exhaust system are hot, so the exhaust system itself gets hot. The clamps and hangers keep the exhaust system attached to the sedan, but they also prevent the heated components from touching things they shouldn’t. If you don’t inspect and replace broken, loose or damaged clamps, you may end up with melted wires, hoses or lines. And that can spell some expensive repairs.

You should schedule an exhaust system inspection as recommended in your sedan owner’s manual. Because this system is critical to your health and the health of your car, and because of its sophistication and complexity, you need to have the work done at a qualified service center such as Greg’s Orange Auto Repair in Orange.

Maintaining your emissions and exhaust system is not just good auto advice: it’s good health advice for all Orange car owners and their families.

Maintaining Your Older Car In Orange CA

The government mandates a lot of equipment on cars in Orange CA: emission devices and control computers, safety equipment like airbags and crash worthiness requirements. All of this is great for the Orange CA motoring public, but it does add quite a bit to the price of a new car.

Because new cars are more expensive, people in the Chino Hills area are driving their old cars longer. The average car is now over nine years old. Two thirds of vehicles on the road in Chino Hills have more than 75,000 miles. As cars age, their performance drops, they have difficulty idling for long periods and are more sensitive to weather extremes. Fortunately today’s cars are up to the challenge – but they need a little help to keep on goin’.

Give Greg’s Orange Auto Repair a call to schedule your next maintenance.
921 N Parker St.
Orange, CA 92867
714.633.8219

Some owner’s manuals don’t specify service requirements at higher mileage. That doesn’t mean it doesn’t have to be done. In fact, it’s more important than ever to stay on top of routine maintenance for cars with more than 75,000 miles.

First, just extend regular service intervals out: for instance a service that’s recommended every 15,000 miles should be performed at 15,000, 30,000, 45,000 and 60,000 miles, and so on. Because of the additional stress older engines experience, the severe service maintenance schedule is more appropriate than the regular schedule – ask your service advisor. Watch for leaks – seals and gaskets dry out over time and don’t hold the fluids as well as they used to.

It’s also time to make sure you have a good Orange CA technician. There are some services and replacements that are scheduled after you put on some clicks, like timing belts, valve train adjustments, suspension, anti-lock brake service, air bags, etc. And unexpected repairs down the road are just par for the course. Check for unusual sounds, smells or the way your car feels. These could be hints that trouble’s brewing. Better to catch it early before it turns into a costly repair.

And a regular wash and wax will help maintain your car’s appearance. One of the things you can do to really help your high mileage vehicle is to begin using high mileage formulation fluids. There are special engine oils, coolants, and transmission and power steering fluids that are formulated for cars that have a few clicks on the old odometer.

High mileage oil is designed to condition seals and gaskets, reduce wear and avoid premature burn off. Older engines are dirtier inside – and dirty engines contaminate their oil faster. High mileage oil has special additives that clean the engine, removing sludge deposits over time. The result is less stress on the engine, better fuel economy and excellent wear protection.

Studies have even shown that using high mileage fluids early will actually prevent some of the problems of high mileage vehicles. So once you hit around 50,000 miles, consider stepping up to high mileage formulations. High mileage fluids cost a bit more than standard fluids because of the additional additives, but they can be worth their weight in gold in terms of preventing repair costs down the road. It does cost more to properly maintain a higher mileage vehicle – but it’s way cheaper than a new car payment!

Busting Automotive Myths In Orange CA

Myths passed around our Orange CA community start with a grain of evidence and are then built up with a lot of imagination and very elastic logic. And the internet is a breeding ground for automotive myths. Some bloggers recall the sedans of yesteryear and declare their modern decedents to be virtually maintenance free and that anyone who says otherwise is out to rip you off.

To get the truth about auto myths you hear around the Orange area, come over to Greg’s Orange Auto Repair.
You’ll find us at 921 N Parker St., Orange, CA 92867.
Give us a call at 714.633.8219 to make an appointment for your next auto service.

Let’s examine a couple of the more popular rants and look at the truth behind them.

The first one is that the chassis no longer needs lubrication for suspension, steering and the driveline. They declare that anyone who has charged you for lubrication is a charlatan.

The truth on which this myth is based is that many new cars come from the factory with sealed joints and cannot be greased. However, there are still some grease points on many cars around Orange. A grease fitting may have been installed in conjunction with a repair. And most trucks and truck-based SUVs driving in Orange still require chassis lubrication. This is because they are more heavy duty and proper greasing is still required to keep them going.

Another common rant you’ll hear around Orange is that modern cars don’t need tune-ups. That depends on your definition of a ‘tune-up’, which has changed as technology has progressed. Before engine control computers, electronic ignition and fuel injection, a tune up meant replacing mechanical parts that wore out. Greg’s Orange Auto Repair would manually adjust fuel and air mix and timing. When these adjustments were off, spark plugs would foul and need to be replaced.

This definition just doesn’t apply to modern vehicles. Service centers like Greg’s Orange Auto Repair generally consider a tune-up to be the major service visit, recommended by your manufacturer, every 30,000 miles or so.

Of course you can’t lubricate a sealed joint. Of course you can’t adjust a carburetor if your car doesn’t have one. You probably don’t need to change spark plugs every year if your manufacturer says they can go 30,000 miles. What are these bloggers getting so worked up about?

The danger with these modern-day myths, is that they prevent people in our local Orange community from taking care of the routine preventive auto maintenance that manufactures recommend. Check out this partial list of things you still need to do to take care of your car. How many of them are really any different today than they were 20 or 30 years ago?

Oil change, cooling system service, transmission service, tire balancing, tire rotation, wheel alignment, suspension service, power steering service, proper tire inflation, brake service, differential service, battery maintenance, engine air filer, PCV valve, breather element, fuel filter, belts, hoses, timing belt, windshield wipers . . .

You get the picture. Your sedan is still a machine that needs to be maintained. And, hey, your service advisors at Greg’s Orange Auto Repair have always adapted to keep pace with automotive technology. Next time you come across an angry voice about your car care, talk to your Orange service advisor at Greg’s Orange Auto Repair, or do some research of your own.

Your Vehicle is NOT Maintenance Free, Orange Car Owners

A generation ago, Orange car owners seemed to be more inclined to keep their vehicle’s preventive maintenance on schedule. One reason for this may be that vehicles back then were a lot less reliable than they are today. Having your sedan in to your Orange shop every year or two for repairs seemed to be a good reminder to keep the oil changed.

For example, almost everyone in Orange used to take their vehicles in for regular tune-ups. Vehicles had mechanical ignition systems, which meant ignition points, spark plugs and coils had to be replaced and the timing adjusted every few years. As long as the sedan was in for a tune-up at Greg’s Orange Auto Repair, the vehicle was inspected and you took care of any needed repairs at the same time.

Today’s engines have electronic ignition systems and engine control computers. Spark plugs can last for up to 100,000 miles. Vehicle reliability has vastly improved in the last few decades, and surveys report fewer problems with new vehicles than ever before. That also means that our sedans don’t experience a huge performance drop when they’re ready for some car care. But it doesn’t mean that they don’t need it.

Modern Orange drivers need to rely on calendars and mileage intervals to know when to schedule maintenance. Owner’s manuals contain recommendations on when different types of maintenance should be performed. Also, your Orange service center can provide advice about auto maintenance schedules. At Greg’s Orange Auto Repair in Orange, we know that benefits of staying on top of preventive maintenance are substantial. First, you’ll get better engine performance and fuel efficiency. Those two things alone return the cost of preventive maintenance: in fuel savings and safety. Also, routine maintenance has been proven to prevent major car repairs later on. Again, the cost savings can be significant. As the old saying goes, “Spend a penny, save a dime.”

Modern sedan engines may be more durable and reliable than their predecessors, but they’re more sophisticated and complex as well. For this reason, preventive maintenance today is even more critical than the old tune-up. Modern engine systems have a lot of important parts that have to stay lubricated. These parts can be made of aluminum, plastic or steel. Special additives in lubricants are required to keep each of these materials from breaking down or corroding. Over time, these additives are depleted, even if the sedan isn’t driven. This makes fluid changes a critical part of scheduled maintenance if you want to keep your car on the road.

As an example, coolant fluid in your engine is a sophisticated mix that not only keeps your sedan engine cool but also protects and maintains its components. However, this fluid gradually gets contaminated and anti-corrosion additives are depleted. It can become corrosive and actually damage the sedan engine parts it was designed to protect. It can actually eat holes in your radiator and other engine parts. Changing the coolant could have prevented this costly damage, and it’s a whole lot easier and cheaper than replacing a radiator.

Timely oil changes are more critical for Orange car owners than they used to be. Skipping just one oil change can start the build-up of oil sludge in your engine. Sludge can clog small engine passages, which cuts off the supply of lubricant to important engine parts. Just this small bit of sludge can reduce the life expectancy of your engine. If the build-up continues, it could lead to engine failure within two or three years.

One word of warning to anyone in Chino Hills who purchases used automobiles: take care when buying a leased vehicle. Orange folks who lease vehicles only intend to drive them for two or three years, generally the years when the vehicle is least likely to experience any problems. One of the reasons people lease vehicles is that they don’t want to be bothered with maintenance or car care. Before buying a pre-leased vehicle, be sure to inspect it for signs of damage that result from lack of proper care.

Orange motorists can all be grateful for the improved reliability of our modern vehicles. With proper maintenance and care, we can expect them to last longer, perform better, get better MPG, and require fewer repairs than ever before. We just have to be more conscientious about scheduling time for their care.

Auto Videos for Orange Drivers: Battery Testing

The simple fact is that 70% of car batteries fail within 4 years. They just need to be replaced when they are no longer able to hold a full charge.

Batteries are a big ticket item for most Orange car owners and it’s tempting to put off buying a new one as long as possible. But a battery that cannot hold a full charge requires the alternator to work extra hard, causing it to wear out prematurely.

Your Greg’s Orange Auto Repair tech can test your battery to see if it should be replaced. Testing is a good idea for CA drivers because a battery might still be good, but become dead because of a bad alternator or even a worn serpentine belt and tensioner.

Give us a call

Greg’s Orange Auto Repair
714.633.8219
921 N Parker St.
Orange, CA 92867

Power Steering Service At Greg’s Orange Auto Repair In Orange

Many Orange drivers have been hearing about technological advances in power steering, specifically, electric power steering. Some very high-end cars have been featuring electric power steering for a few years now. An electric motor directly provides the power assist to make steering easier. Undoubtedly we’ll see much more of this in Orange as full electric cars and electric hybrids become more common.

The vast majority of cars and trucks serviced at Greg’s Orange Auto Repair in Orange use a hydraulic power boost system. With hydraulics, fluid is pressurized by a pump which actuates a hydraulic cylinder to reduce steering effort. Some of these pumps are powered by an electric motor. Most pumps are powered by the serpentine belt driven by the engine.

Power Steering Service At Greg's Orange Auto Repair In OrangePower steering fluid has the necessary hydraulic properties and the ability to lubricate the internal parts. The power steering fluid also protects sedan components from rust and corrosion.

Orange car owners should be aware that auto makers recommend that the fluid be replaced on schedule.
At Greg’s Orange Auto Repair, the old fluid is drained and the system cleaned thoroughly. Fresh fluid is then installed.

Unfortunately, many Orange drivers don’t realize how critical it is to service their power steering, and some may not even know that it’s necessary in the first place. A neglected power steering system can develop leaks that will shorten the life of the pump.

Orange drivers should be aware of warnings that indicate possible power steering problems: the need to constantly add power steering fluid, a loud whining from the pump, erratic power assist or high steering effort. If you’re experiencing any of these problems, have your power steering checked out at Greg’s Orange Auto Repair in Orange.

In addition to the pump and hydraulic system, there are important mechanical parts in the steering system. The rods, arms, joints and knuckles that actually turn the wheels can become worn or damaged. A standard alignment service at Greg’s Orange Auto Repair includes an inspection of steering components.

If you notice any play in the steering wheel, that the steering wheel is off center, or a noise coming from your front wheels, especially when turning, have your caring Greg’s Orange Auto Repair service specialist do an inspection so the problem can be corrected. Waiting too long could cause uneven tire wear and may even lead to steering failure. Call Greg’s Orange Auto Repair today at 714.633.8219.

Automotive Detective Work In Orange

There’s a reason we use the word “diagnose” when we talk about fixing cars in Orange. Figuring out what’s wrong with your sedan has a lot of similarities to figuring out what’s wrong with someone who is ill. Vehicles are a mass of complex systems that can produce a variety of symptoms when something goes wrong. As with human diagnoses, a specific symptom may be indicative of a number of problems, and figuring out the specific cause takes training and experience.

Sometimes the diagnosis of your sedan’s trouble comes down to a matter of trial-and-error. This can be frustrating for Orange car owners because time and money are on the line. You may feel you should only be paying for repair work. Of course, you only want to pay for the right repair – and a proper diagnosis is part of getting it right. Like at the Orange doctor’s office — some of what you pay for is the doctor’s time and effort to figure out what’s wrong with you, not for the actual cure.

The good news is that Orange motorists can do a lot to help out their caring Greg’s Orange Auto Repair technician in figuring out what’s wrong with their sedan. Again, the medical office is a good analogy. The more information you can give your doctor about where it hurts, when it hurts and how it hurts, the more quickly he will be able to help you. In the same way, the more you can tell your Orange service technician about when the problem occurs, what is sounds like, how often it occurs, where it occurs, etc., the more efficiently he will be able to get you back on the road.

Good auto advice: learn how to talk to your Orange tech.

If fluid is leaking from your sedan, you should note the color of the fluid, where under the car the puddles form, and when they form (e.g. only when it’s parked for a while, only if the engine’s hot, when the weather turns cold, etc.). For example, if your sedan is making an unusual sound, you should indicate where the sound is coming from, what kind of sound it is, and when you hear it (again, be very specific). The more details you can give, the more helpful you will be. “I hear the sound when I turn left” is more helpful than “I hear the sound when I turn.” After a few conversations with your Greg’s Orange Auto Repair service advisor, you should get a feel for the kind of information he needs.

If you drop your car off, leave a detailed note describing information about your sedan’s problem. A quickly scrawled “Making a funny noise” will only lead to frustration for both your technician and for you. Good communication leads to better car care for Orange auto owners.

If your sedan is occasionally stalling or sputtering, you may need a little more patience than with other types of car trouble because these types of problems are intermittent. In order to fix the trouble, your technician often finds it helpful to reproduce the symptoms. And if the problem is intermittent, it may take a while to do so.

In these cases, specific information can be invaluable, as it can significantly reduce the time it takes for your caring service advisor to get your sedan to misbehave. For example, if you can tell your technician that the vehicle only acts up after it’s been driven for 20 minutes and over 50 mph, it will allow him to quickly reproduce your problem, greatly reducing the time it will take for a car diagnosis in Orange and then get it corrected.

Good preventive maintenance goes a long way to keeping your car out of the Chino Hills repair shop, but if you need to get it fixed, good communication will get you back on the road quickly.

On Board Diagnostics For Your sedan

Make an appointment with Greg’s Orange Auto Repair to have your on board diagnostics analyzed.
921 N Parker St.
Orange, CA 92867
714.633.8219

Today we’re going to talk about on-board diagnostics and the questions we hear from folks around Orange CA who need answers about diagnostic services. They want to know what diagnostics are, what’s involved and what the benefits are. They really want to understand the value of diagnostic scans by a trained technician in Orange CA.

These are valid concerns. If you don’t understand something it’s really hard to know its value. Let’s start with some history.

Since 1996, all cars and light trucks in Orange CA have been required to use a standardized diagnostic system to help repair technicians determine what’s wrong with your vehicle. The diagnostic system works with the vehicle’s Engine Control Module – the computer that controls many engine functions.

The computer monitors dozens of components and processes. Depending on what the sensors read, the computer will make adjustments to compensate for conditions and minor problems. When there is a condition that it can’t adjust for, the computer will turn on the check engine light.

It is also called the ‘service engine soon’ light on some vehicles. The warning light signals you to get into your Orange CA service center so that the trouble code can be read and the problem can be fixed. Your service center will have a scan tool and powerful software that will help the technician diagnose the problem.

If you’ve searched for check engine light on the internet, you may have seen that you can buy an inexpensive scanner or go to an auto parts store to have the trouble code read to tell you exactly what’s wrong.

That’s a common myth. The code itself doesn’t tell you what’s broken. It starts you looking in the right place. It tells you what engine parameter is out of range – but it won’t tell you what’s wrong or how to fix it.

Let’s say you think your daughter has a fever. You take her temperature and it reads one 102 degrees. You’ve confirmed a fever, but you don’t know what’s causing it. Is it a 24 hour flu, an infection, appendicitis or leukemia? A fever is a symptom of all of these medical problems, but it takes a skilled physician’s examination and additional diagnostic tests to find out what is actually causing the fever.

An example of a trouble code could be: P0133, which reads ‘Bank 1 sensor 1 circuit slow response’. This means that the front oxygen sensor has a slow response time to changes in the air-fuel mix. If that’s all you knew about cars, you would think your oxygen sensor was broken and would replace it. Now, it could be the oxygen sensor – but it could also be a bad or contaminated airflow sensor, exhaust leak, electrical problem, an intake manifold leak or any of a number of other things.

You can imagine a lot of oxygen sensors have been replaced because of that code. So the on-board diagnostics point the way to where the trouble lies, but it takes some skill and high-tech equipment to actually pinpoint the problem. The cheap scan tools that a consumer can buy do not have the ability to retrieve some of the operating history that’s stored in the engine control computer. That history’s very helpful in diagnosing the problem. Service centers like Greg’s Orange Auto Repair invest a lot of money in high-end diagnostic tools to help solve the mystery and get you back on the road as soon as possible without replacing a lot of parts that don’t need replacing.

So, on-board diagnostics provide a powerful starting place for a highly-trained, well-equipped technician to get to the bottom of your problem. When your check engine light comes on, get it checked at Greg’s Orange Auto Repair. If the light burns steady – don’t panic. Get in to Greg’s Orange Auto Repair soon to have the engine scanned. A flashing check engine light means that there is a severe engine problem. Get in as soon as you can – waiting too long can lead to very expensive damage.

And try to not drive at high speed or tow or haul heavy loads with a flashing check engine light.

Go Big or Go Home: Upsize Your Wheels at Greg’s Orange Auto Repair

A lot of us Orange motorists like our vehicles to reflect our personalities. We’re picky about color and body style. We’ll customize anything from floor mats to window tints to license plates. One popular way for CA auto owners to customize a vehicle is to get new wheels.

Wheels come in thousands of designs. Custom wheels can add personality, style or sass to a vehicle. Many of these customizations involve getting a bigger wheel.

Fifteen or sixteen-inch wheels used to be the factory standard, But today, because a lot of Orange motorists like the look of larger wheels, many vehicles are available with seventeen or eighteen-inch wheels. Optional wheel packages of twenty inches or more are also available in Orange.

If you want to upsize the wheels on your current vehicle, however, you should know it’s not a do-it-yourself project. There are vital factors involved in ensuring your wheel change doesn’t jeopardize the safety of your vehicle.

First of all, it’s vital for CA car owners to understand rolling diameter. The rolling diameter is the overall height of a tire. If you increase the rolling diameter of your tires when you upsize your wheels, you may have to modify your suspension to make sure the larger tires fit in the space and don’t rub in turns or over bumps. If that’s more work than you’re willing to do or pay for, then you need to maintain rolling diameter when you change your wheels.

It’s not as hard for Orange motorists as it sounds. Imagine a doughnut. That doughnut represents rolling diameter, so you can’t make the doughnut bigger. However, you can increase the size of the doughnut hole. That gives you a bigger wheel. Tires with reduced sidewall on larger wheels will preserve your rolling diameter.

Rolling diameter is important because your wheels and tires still need to fit inside the wheel well. Also, your speedometer, odometer and anti-lock brakes are all programmed to work with a specific rolling diameter. You’ll throw off the readings on your speedometer and odometer if you change your rolling diameter. And for your anti-lock brakes to work properly, your rolling diameter has to be within 3% of factory recommendations. While some Orange auto owners who upsize may not be concerned about meter readings, throwing off the brake system is a serious safety hazard.

Further, many vehicles in Orange are now equipped with electronically controlled suspensions. Changing the rolling diameter will negatively affect this system as well, which can lead to a less smooth ride and lower handling performance as well as dangerous safety concerns.

Your caring Greg’s Orange Auto Repair tire professional may be able to reprogram your vehicle’s computer to adjust for a larger (or smaller) rolling diameter.

So to maintain rolling diameter, you’ll need tires with a shorter sidewall. These tires will be designed to give the sidewalls the strength they need to maintain ride quality. Consider that doughnut again. As the wheel (the doughnut hole) gets bigger, the sidewall of the tire (the width of remaining doughnut) gets shorter. That means the tire holds less air. The sidewalls have to be made stiffer to compensate for the decreased air capacity.

To improve their strength, the shorter tires will also be slightly wider than your previous tires. But this means you’ll have a larger contact patch, or, in other words, a larger area of tire making contact with the road. This can actually increase your handling performance and decrease braking distances. Many CA auto buffs customize their wheels just for this reason—they want the improved performance rather than looks or style. If you drive a truck or an SUV around Orange, you might be interested in the extra control an upsized wheel can provide.

Now, that larger contact patch still has to fit inside your wheel well without rubbing when cornering or when bouncing over bumps or potholes on Orange roads. This is termed fitment, and you may need a few essential adjustments so your new wheels will fit properly. You may need spacers so that your brakes will fit inside the new wheels, as well.

Greg’s Orange Auto Repair tire professionals are experts at mounting, adjusting and customizing wheels. They can give you a lot of good auto advice about wheels and tires and how they affect driving performance and car care. They can help Orange drivers select wheels and tires that will suit their driving needs and habits.

For example, if you drive off-road around Chino Hills, you should consider a higher profile tire. This type of tire will protect your rims from costly damage while you’re bouncing over rocks. Or, if you tow a trailer or haul heavy loads around CA, you’ll want a tire with a load rating equal to your demands. Your caring Greg’s Orange Auto Repair tire professional can help you with these types of concerns.

Once you’ve got your new wheels, have your caring Greg’s Orange Auto Repair service specialist review to see if you need an alignment. You don’t want those new wheels and your higher performance compromised by poor alignment. Get the most out of your investment by getting the work done right at Greg’s Orange Auto Repair in Orange.

Last but not least, remember tire pressure. With larger wheels, your new tires will hold less air and they’ll need slightly higher pressure. You’ll need to stay on top of vital preventive maintenance and keep them properly inflated. Be sure to review their pressure at least once a week. If you don’t keep your tires at their correct pressure, they will wear out really fast. It will also cut down your braking and handling performance.

So smile and show off your vehicle around Chino Hills. Make it all yours. Bumper stickers, vanity license plates, custom wheels — strut your stuff!