Why does the check engine light come on when I start my R20?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your R20 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Chevrolet R20 engine noises bad?

Strange engine sounds can be a sign something’s off in your Chevrolet R20. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Chevrolet R20 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Chevrolet R20 radiator?

It’s not recommended you put water in your R20 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.

What can cause a R20 engine to suddenly stop?

There are different reasons your R20 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs Chevrolet R20 engines?

For Chevrolet R20 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.

Engine Repairs for Your 1988 Chevrolet R20

Learn about

1988 Chevrolet R20 Trim Options

Select your Chevrolet R20 trim level to learn more about Chevrolet-recommended engine repair. Even Chevrolet R20 parts will get older and change.

L6/4.8L

V6/4.3L

V8/5.0L

V8/5.7L

V8/6.2L

V8/7.4L

Chevrolet R20 Repairs and Services

Nothing lasts forever. Even your Chevrolet R20’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1988 Chevrolet R20 services.

We Care for Chevrolet R20 Engines

Chevrolet R20 drivers trust that their R20 will take them near and far. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Things can go wrong on the road. When they do, you might find yourself searching for 1988 Chevrolet R20 engine repair or replacement parts. That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Chevrolet R20 engines. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1988 Chevrolet R20 Check Engine Light Is On

If your R20 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s starter, Possible causes can include a failing oxygen sensor, bad spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your R20 in for an on-board diagnostic check and our expert techs will get the root of the problem. engine pinging noises, burning smells, or engine misfiring.

Engine Repairs for Your 1988 R20

If your 1988 Chevrolet R20 needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1988 R20 engine repairs and you can feel confident knowing that we use Chevrolet-approved parts and components like the serpentine belt, motor oil seal, ignition coil, or other parts.

Questions About 1988 Chevrolet R20 Engines

Why does the check engine light come on when I start my R20? It’s usually normal for your check engine light to turn on upon ignition. It’s just your R20 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Chevrolet R20 engine noises bad? Strange engine sounds can be a sign something’s off in your Chevrolet R20. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Chevrolet R20 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' flooring the gas pedal while the car is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Chevrolet R20 radiator? It’s not recommended you put water in your R20 radiator unless it’s an emergency. Under normal circumstances, use a 50/50 mix of water and coolant or a pre-mixed coolant. But, if you need to keep driving while out of coolant, using water is better than driving with an empty coolant reservoir.
What can cause a R20 engine to suddenly stop? There are different reasons your R20 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs Chevrolet R20 engines? For Chevrolet R20 engine repair, trust your local Firestone Complete Auto Care. You can make an appointment today at any of our thousands of locations across the U.S.