Why does my Jimmy’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Jimmy firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my GMC Jimmy making engine noise?

Strange engine sounds can be a sign something’s off in your GMC Jimmy. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my GMC Jimmy engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my GMC Jimmy 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 could cause my Jimmy engine to suddenly stop?

If your Jimmy 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 GMC Jimmy engines?

For GMC Jimmy 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 1998 GMC Jimmy

Learn about

1998 GMC Jimmy Trim Options

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

V6/4.3L

Repairs for Your 1998 GMC Jimmy

Nothing lasts forever. Even your GMC Jimmy’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 1998 GMC Jimmy repairs.

We’re Trained to Care for GMC Jimmy Engines

The GMC Jimmy is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go sideways sometimes. When they do, you might find yourself searching for 1998 GMC Jimmy 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 GMC Jimmy 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 1998 GMC Jimmy Check Engine Light Is On

An illuminated check engine light on your GMC Jimmy 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 combustion, Causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leaking engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Jimmy issues diagnosed and our expert techs will get the root of the problem. rattling sounds, oil leaks, or engine misfiring.

Engine Repairs for Your 1998 Jimmy

If your 1998 GMC Jimmy needs engine repair, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. 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 seek to give you all the info you need to make a smart decision about our services. Choose Firestone Complete Auto Care for GMC Jimmy engine repairs and you can drive easy knowing that we use GMC-approved parts and fluids — serpentine belt, valve guide seal, fuses, or a different component.

Engine Q&A 1998 GMC Jimmy

Why does my Jimmy’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Jimmy firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my GMC Jimmy making engine noise? Strange engine sounds can be a sign something’s off in your GMC Jimmy. Tapping or knocking could mean you're low on oil. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my GMC Jimmy engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my GMC Jimmy 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 could cause my Jimmy engine to suddenly stop? If your Jimmy 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 GMC Jimmy engines? For GMC Jimmy 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.