Why does the check engine light in my K2500 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 K2500 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my GMC K2500 making engine noise?

Unusual noises can signal a problem with your GMC K2500 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage my GMC K2500 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my GMC K2500 radiator?

While it’s not recommended, you can use water in your K2500 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 could cause my K2500 engine to suddenly stop?

There are different reasons your K2500 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 fixes GMC K2500 engines?

Your local Firestone Complete Auto Care offers GMC K2500 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

Engine Repairs for Your 1989 GMC K2500

Learn about

1989 GMC K2500 Trim Options

Select your GMC K2500 trim level to learn more about GMC-recommended engine repair. Use the following chart to find information.

V6/4.3L

V8/5.0L

V8/5.7L

V8/6.2L

GMC K2500 Repairs and Services

Nothing stays the same forever. Even your GMC K2500’s engine parts and components will change. We’re here to help when something stops working. Select a service or repair below to learn more about what we can do for your 1989 GMC K2500.

We Care for GMC K2500 Engines

The GMC K2500 is respected for its reliability. You probably thought about that when you got it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1989 GMC K2500 engine repairs. 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 GMC K2500 engines. Schedule an appointment if you're experiencing problems that could require engine repair. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1989 GMC K2500 Check Engine Light Is On

An illuminated check engine light on your GMC K2500 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 combustion, Causes may include a faulty oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Stop by your local Firestone Complete Auto Care to get your K2500 issues diagnosed and our expert techs will get the root of the problem. Other signs your GMC K2500 engine needs some TLC are essential fluid leaks, or engine misfiring.

GMC K2500 Engine Repair

When your GMC K2500 engine needs repairs, our technicians will make sure you understand what’s going on before they start working on your engine. 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. Choose Firestone Complete Auto Care for GMC K2500 engine repairs and you can feel confident knowing that we use GMC-approved parts and components like the serpentine belt, motor oil seal, sensors, or other parts.

Questions About 1989 GMC K2500 Engines

Why does the check engine light in my K2500 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 K2500 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my GMC K2500 making engine noise? Unusual noises can signal a problem with your GMC K2500 engine. Tapping or knocking could mean you need an oil change. Whistling could mean a belt is misaligned or there's an intake leak. Squealing can be traced back to a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage my GMC K2500 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my GMC K2500 radiator? While it’s not recommended, you can use water in your K2500 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 could cause my K2500 engine to suddenly stop? There are different reasons your K2500 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 fixes GMC K2500 engines? Your local Firestone Complete Auto Care offers GMC K2500 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!