Why does the check engine light in my G30 turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G30 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are Chevrolet G30 engine noises bad?

Strange engine sounds can be a sign something’s off in your Chevrolet G30. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 G30 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I use water in my Chevrolet G30 radiator?

Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.

What can cause a G30 engine to suddenly stop?

If your G30 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who repairs Chevrolet G30 engines?

Your local Firestone Complete Auto Care has you covered with expert G30 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1987 Chevrolet G30 Engines

Learn about

1987 Chevrolet G30 Trim Options

Select your Chevrolet G30 trim level to learn more about Chevrolet-recommended engine repair. Even Chevrolet G30 parts will get older and change.

V6/4.3L

V8/5.7L

V8/6.2L

Chevrolet G30 Repairs and Services

Stuff wears out. Even your Chevrolet G30's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1987 Chevrolet G30 repairs.

We Know Chevrolet G30 Engines

The Chevrolet G30 is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If they do, you’ll have to find a dependable 1987 Chevrolet service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced more than 500 million vehicles since 1926, and our technicians know Chevrolet G30 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1987 Chevrolet G30 Check Engine Light Is On

If your G30 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Potential causes may include a faulty oxygen sensor, damaged spark plug, a clogged catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your G30 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or misfiring.

1987 G30 Engine Services

If your 1987 G30 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to give you all the details you need to make an informed decision about your engine repairs. By choosing Firestone Complete Auto Care for G30 engine repairs and you can drive easy knowing that we use Chevrolet-approved parts and fluids — timing belt, engine oil seal, fuses, or other parts.

1987 Chevrolet G30 Engine Q&A

Why does the check engine light in my G30 turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your G30 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are Chevrolet G30 engine noises bad? Strange engine sounds can be a sign something’s off in your Chevrolet G30. Knocking or tapping could be a symptom of low oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 G30 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I use water in my Chevrolet G30 radiator? Only in emergencies. A 50/50 mix of coolant and water (or a pre-mixed) coolant is recommended. However, if you must keep driving when you're out of coolant, it's better to drive with water in your coolant reservoir than nothing.
What can cause a G30 engine to suddenly stop? If your G30 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who repairs Chevrolet G30 engines? Your local Firestone Complete Auto Care has you covered with expert G30 engine repair. Schedule an appointment today and see us at one of our thousands of locations.