Why does the check engine light come on when I start my G20?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your G20 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my Chevrolet engine sound different?

Strange under-the-hood noises can point to problems within your Chevrolet G20 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet G20 engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Chevrolet G20 radiator?

While it’s not recommended, you can use water in your G20 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.

What can cause the engine in my G20 to suddenly stop?

There are different reasons your G20 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.

Where can I go for Chevrolet G20 repair?

Your local Firestone Complete Auto Care fixes Chevrolet G20 engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 1987 Chevrolet G20

Learn about

1987 Chevrolet G20 Trim Options

Select your Chevrolet G20 trim level to learn more about Chevrolet-recommended engine repair. Use the following chart to find information.

V6/4.3L

V8/5.0L

V8/5.7L

V8/6.2L

1987 Chevrolet G20 Repair

Nothing stays the same forever. Even your Chevrolet G20’s engine parts and components will change. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1987 Chevrolet G20 repairs.

We Know Chevrolet G20 Engines

The Chevrolet G20 is respected for its reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Sometimes plans go sideways. If they do, you’ll have to find a dependable 1987 Chevrolet service center — quick! That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Chevrolet G20 engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1987 Chevrolet G20

An illuminated check engine light on your Chevrolet G20 is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system, and it won’t go away by ignoring it. Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your G20 issues diagnosed and our expert techs will get the root of the problem. rattling sounds, oil leaks, or a sinking feeling that something’s wrong.

1987 G20 Engine Services

If your 1987 Chevrolet G20 needs engine repair, our technicians will provide you with a thorough explanation beforehand. We don't start working until we have your approval. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 1987 G20 engine repairs and you can drive easy knowing that we use Chevrolet-approved parts and fluids — serpentine belt, valve guide seal, ignition coil, or another part.

Engine Q&A 1987 Chevrolet G20

Why does the check engine light come on when I start my G20? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your G20 firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my Chevrolet engine sound different? Strange under-the-hood noises can point to problems within your Chevrolet G20 engine. Knocking or tapping could be a symptom of low oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Chevrolet engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Chevrolet G20 engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Chevrolet G20 radiator? While it’s not recommended, you can use water in your G20 radiator in emergencies. Normally, you should only use a 50/50 mix of coolant and water or a pre-mixed coolant. However, if you are completely out of coolant and must continue driving, it’s better to have water in your coolant reservoir than nothing.
What can cause the engine in my G20 to suddenly stop? There are different reasons your G20 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.
Where can I go for Chevrolet G20 repair? Your local Firestone Complete Auto Care fixes Chevrolet G20 engines. Book an appointment today! We have thousands of locations across the country.