Why does the check engine light come on when I start my R1500 Suburban?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your R1500 Suburban firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Chevrolet R1500 Suburban engine noises bad?

Strange under-the-hood noises can point to problems within your Chevrolet R1500 Suburban engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my Chevrolet R1500 Suburban 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Chevrolet R1500 Suburban 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.

Why did my R1500 Suburban engine suddenly stop?

Your R1500 Suburban car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Where can I go for Chevrolet R1500 Suburban repair?

Your local Firestone Complete Auto Care has you covered with expert R1500 Suburban engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 1990 Chevrolet R1500 Suburban

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1990 Chevrolet R1500 Suburban Trim Options

Select your Chevrolet R1500 Suburban trim level to learn more about Chevrolet-recommended engine repair. Even Chevrolet R1500 Suburban parts will get older and change.

V8/5.7L

V8/6.2L

Chevrolet R1500 Suburban Repairs and Services

Nothing stays the same forever. Even your Chevrolet R1500 Suburban’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 1990 Chevrolet R1500 Suburban repairs.

We Know Chevrolet R1500 Suburban Engines

The Chevrolet R1500 Suburban is respected for its reliability. That might be why you bought it in the first place. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. When they do, you might find yourself searching for 1990 Chevrolet R1500 Suburban engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know Chevrolet R1500 Suburban 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.

Check Engine Light on 1990 Chevrolet R1500 Suburban

An illuminated check engine light on your Chevrolet R1500 Suburban is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your car’s ignition, Possible causes can include a failing oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your R1500 Suburban in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. engine pinging noises, essential fluid leaks, or engine misfiring.

Engine Repairs for Your 1990 R1500 Suburban

If your 1990 Chevrolet R1500 Suburban needs engine repair, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair isn’t urgent right now, we’ll let you know. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. 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 R1500 Suburban engine repairs and you can drive easy knowing that we use Chevrolet-approved parts and fluids — timing chain or belt, oil gasket, sensors, or a different component.

1990 Chevrolet R1500 Suburban Engine Q&A

Why does the check engine light come on when I start my R1500 Suburban? It’s usually normal for your check engine light to turn on upon ignition. It’s just your R1500 Suburban firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Chevrolet R1500 Suburban engine noises bad? Strange under-the-hood noises can point to problems within your Chevrolet R1500 Suburban engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my Chevrolet R1500 Suburban 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 pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Chevrolet R1500 Suburban 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.
Why did my R1500 Suburban engine suddenly stop? Your R1500 Suburban car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Where can I go for Chevrolet R1500 Suburban repair? Your local Firestone Complete Auto Care has you covered with expert R1500 Suburban engine repair. Schedule an appointment today and see us at one of our thousands of locations.