Jax Auto Repair

Servicing Brea and the surrounding area since 1985

Jax Auto Repair - Servicing Brea and the surrounding area since 1985

Fuel System Cleaning at Jax Auto Repair for Better Performance

Hi Brea car owners. Let’s talk fuel injectors. A fuel injector is a valve that delivers fuel to a vehicle’s engine. It has to deliver the precise amount of fuel, to precisely the right place, precisely when the engine needs it. The fuel also has to be mixed with air before it can burn in the engine.

Fuel injectors are engineered to spray fuel in a specific pattern into the engine. (The pattern varies by engine type and design.) In order to achieve these spray patterns, the fuel must be pressurized.

The pressure in a fuel injection system varies depending on its type. Many gasoline sedan engines use port injection systems, which operate with a pressure of 60 pounds per square inch. Newer direct injection systems operate at 10 to 30 times that pressure. Some diesel passenger vehicles have fuel injectors that operate at 30,000 pounds or more per square inch.

Fuel System Cleaning at Jax Auto Repair for Better PerformanceVehicles have one fuel injector for each cylinder in the engine. Your vehicle’s control computer constantly monitors the engine and various sensors in the vehicle and adjusts the fuel injectors accordingly so that they can deliver the proper amount of fuel to the engine. As you can see, fuel injectors are a sophisticated and vital part of your vehicle’s engine. Because fuel injectors are such precision instruments, dirt and contaminants are a serious detriment to their performance. When an injector gets gummed up, it affects the pressure, pattern and timing of the fuel delivery. The result is a decrease in fuel efficiency and loss of engine performance for Brea auto owners.

So it’s to Brea car owners’ advantage to keep their fuel injectors clean. That starts with keeping the fuel in your tank clean. High-quality fuel contains detergents and additives that help clean your engine. Brand-name fuel companies also deliver a more consistent quality of fuel to Brea motorists than do bargain La Habra area service stations.

The second way to keep your injectors clean is to keep your fuel filter clean. This filter screens dirt and rust out of the fuel as it travels from the tank to the engine. If the filter clogs up, fuel will bypass it and carry its load of dirt into the engine.

Brea motorists should check their owner’s manual to find out how often they should change their fuel filter. This should be part of your regular preventive maintenance. Also, remember that if you use bargain-brand or low-grade fuels, or if you drive an older vehicle between Brea, Fullerton and Yorba Linda , your filter will need to be changed more often.

You can also purchase cleaners at Jax Auto Repair that will protect your fuel injectors. These cleaners are added to the fuel tank. They work best at preventing build-up in your fuel injectors and can clean up small amounts of carbon, gum and varnish. But they won’t be able to clean a fully gummed-up injector. Read the labels before using any of these products for full directions on their use. If your fuel injectors are gummed up, you can get a professional deep cleaning service at Jax Auto Repair in Brea that will result in better fuel economy and improved vehicle performance.

Good car care will prevent serious damage to your fuel injector system. And this is one system that you want to keep in perfect condition.

Following Recommended Intervals For Your sedan

If you’re reading this article in Brea, California, then you probably care about your car and how it runs. Even though you care, there is still that moment of dread when your friendly Jax Auto Repair service professional tells you the manufacturer recommends some additional service. Your heart beats a little faster, your blood pressure rises. You worry about spending more money than you had planned. And you worry that if you say “no”, you might be harming your sedan or risking your family’s safety.

At the risk of sounding like your dad, you really should have done your homework. Service recommendations are in your owner’s manual. But it is not like you want to keep your sedan auto maintenance schedule on your nightstand for bedtime reading.

Cars are complicated machines and it takes some effort for Brea drivers to keep them running well. That is why manufacturers have maintenance schedules that explain how to keep your sedan performing efficiently and prevent pricey breakdowns. In a typical owners manual you’ll find: oil change, brake fluid and pad change, coolant system service, transmission service, battery electrolyte levels, cables and terminals, tire pressure and wear, CV boots, cabin air filter, air conditioning, heater, fuel filter, air filter, belts and hoses, power steering fluid, differential service, fuel system cleaning, and wheel alignment. And then there are mechanical service requirements like timing belt changes, valve adjustment, steering function, engine and exhaust leaks – yeah, it is a really long list!

Fortunately, this isn’t a test: Brea car owners don’t need to have it memorized. Your friendly Jax Auto Repair service advisor has access to your automobile manufacturer’s recommendations. Don’t be surprised when your tech at Jax Auto Repair reminds you something essential is due. Your auto manufacturer has taken great care in putting together your maintenance schedule. Let Jax Auto Repair help you stay on top of key maintenance. You can expect them to suggest recommended services and tell you what problems they find under the hood. We’ll also explain how urgent these services are so you can work them into your budget.

Hitting The Brakes In Buena Park

Hello Brea, let’s talk about brakes. Braking, as all California motorists know, is slowing or stopping your vehicle. As you can imagine, brakes are engineered to work well on a particular vehicle application. For example, you would expect more powerful brakes on a heavy-duty pickup that routinely hauls big loads and pulls trailers, than you would on a compact car. And a Corvette that can go over 180 miles per hour would have much different braking needs than the family mini-van you drive around between Brea, La Habra and Buena Park.

Hitting The Brakes In Buena ParkBut the mechanical aspects of the brakes themselves are just one issue. There’s also the power brake pump and brake fluid. And then there are the tires, which are critical to the effectiveness of the brakes.

Let’s step back. A new sedan or truck rolls off a local Brea showroom floor. It has brand new brakes with brand new brake pads. The brake lines and pump are filled with fresh fluid and are completely clean inside. And the tires are brand new, with full tread. It is ready to go.

Naturally, braking power is at its peak performance. Now the miles start to add up on the sedan. Brea motorists tend to focus on the brake pads. In the automotive business, the pads, and shoes on drum brakes, are called the friction material. That’s because they provide the friction used to stop the vehicle. The pads are designed to be effective throughout their useful life – it’s not until they are worn so thin as to be out of auto makers’ specs that they lose their ability to stop.

The mechanical parts of the brakes have pistons and springs that get quite a workout while breaking. Over many miles around California, these wear and get gummed up. They start to lose effectiveness gradually and could even fail – a scary possibility That’s why a regular brake inspection at Jax Auto Repair is important for your sedan and your family’s safety. At Jax Auto Repair we can test the operation of the brakes and see if any parts need cleaning or replacing.

That leads us to brake fluid service at Jax Auto Repair. Some of the critical additives in the fluid that lubricate and clean the sedan fluid system are depleted over time. That and moisture building up in the system reduce the performance of the brake fluid. A brake service at Jax Auto Repair cleans out deposits, water and dirt. Then the system is filled up with fresh fluid.

The tires are what connect the sedan to the road. Stopping force all comes down to traction. The better the tires grip the road, the quicker you’ll stop.

This is especially important on wet La Habra area interstates and surface streets. Studies have shown that wet stopping distance increases significantly as tires wear down. California car owners need to understand that they can have brakes that are operating at peak efficiency and yet still be in danger because their tires are worn out.

Fuel Injection: It Keeps Getting Better for Brea Drivers

Brea motorists know that engines need to burn fuel to operate. Fuel is pumped from your fuel tank to your sedan engine where it is squirted—or injected—into your engine’s cylinders. This is the function of the fuel injectors.

There are two ways to inject fuel into an engine. Fuel needs air to burn, so in the first method, fuel is injected into a port and allowed to mix with air and before it is drawn into the cylinders. In the second method, fuel is injected directly into the cylinders and mixes with air after it enters the sedan engine.

Direct injection engines burn fuel more efficiently than conventional sedan engines. Some models can deliver the power of a V8 with the economy of a V6.

For example, in one family of engines, the conventional version (a V6) delivers about 250 horsepower. The direct injection version delivers over 300 horsepower and gets about the same gas mileage. The turbocharged version delivers 350 horsepower.

Fuel Injection: It Keeps Getting Better for Brea DriversWhy the big difference in power? Direct injection systems allow fuel to be squirted into the sedan engine at hundreds of times the pressure of a conventional engine. This atomizes the fuel better (breaks it down into tinier droplets), which means more of it gets burned, which translates to more power for your engine. It also results in cleaner emissions.

Fuel injectors are precision instruments. They have to deliver the right amount of fuel at exactly the time the sedan engine needs it. They are also engineered to inject fuel with a specific spray pattern. This spray pattern allows for maximum fuel efficiency and proper atomization. Direct injection engines require a much higher degree of precision than conventional engines. For this reason, they are equipped with more sophisticated computers.

When fuel injectors get dirty, their precision drops off. The spray pattern won’t be precise, and the timing of fuel delivery may be off. This decreases fuel efficiency and gas mileage as well as delivering less power to the engine.

Brea drivers should understand that fuel injectors are not cheap to replace. Direct injection fuel injectors are even more expensive. And we’re talking a mortgage payment to buy a set of new fuel injectors for a diesel engine.

So keeping your fuel injectors clean is just good auto advice. The best way to do this is to change your air and fuel filters regularly and practice other habits of good car care and preventive maintenance. Cleaning additives in your fuel can also help.

If you do end up with gum or varnish in your fuel system, you’ll need a professional fuel system cleaning. This will clean out your whole system, including the injectors. The good news is that with proper maintenance, Brea motorists will enjoy better gas mileage and their fuel injectors will last for a long time.