What does the coolant light on my GMC dashboard mean?

If the coolant light illuminates on your dashboard, your engine could be overheating. Pull over to a safe area and wait for the engine to cool down. Then, head to your nearest Firestone Complete Auto Care for a coolant system check.

Is an antifreeze leak dangerous?

It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.

Can GMC Jimmy radiators be cleaned?

It could be a good idea to have your GMC Jimmy radiator cleaned out a couple of times a year, maybe at the same time as a tire rotation or oil change.

Why is my Jimmy overheating?

Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your GMC Jimmy engine to overheat.

What can cause a Jimmy radiator to make boiling or rumbling sounds?

If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your Jimmy. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.

There’s rust in my Jimmy radiator. Should I be worried?

Yes. If you have rust in your GMC Jimmy radiator, it could cause leaks, negatively impact cooling efficiency, and eventually lead to radiator failure. Left unaddressed, radiator rust can erode the cooling passages, creating cracks or small holes. Properly maintaining your radiator system can help stop it from rusting.

1998 GMC Jimmy Radiator Service

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Service Your GMC Jimmy Radiator

Are rising engine temperatures causing rising stress levels for you? Cool it! Schedule your 1998 GMC Jimmy radiator service or repair today.

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When to Service Your 1998 GMC Jimmy Cooling System

It can be tough to know when to have your GMC Jimmy radiator serviced if you don't know what it does, but it’s vital to know what to look for. As part of your car’s cooling system, your radiator helps keep engine temperature regulated. If your radiator isn’t functioning like it’s supposed to, the engine can overheat – or worse, break down.

Keeping up with regular radiator maintenance in your 1998 GMC Jimmy is essential for long-term engine health. In fact, GMC recommends replacing coolant/antifreeze at specific intervals, but you can also take note of any signs your radiator is going bad. Your radiator could be close to causing an engine breakdown if you see coolant leaks under your car, high engine temperatures, or a dashboard light that indicates low coolant. As soon as you see one of these symptoms, come to your nearest Firestone Complete Auto Care for a Courtesy Check.

GMC Jimmy Coolant Fluid Exchange

What does radiator repair include? If you bring your vehicle to Firestone Complete Auto Care, we start with a comprehensive inspection of your GMC Jimmy’s cooling system. We’ll do a machine-powered coolant exchange on the system, and then we’ll top off or replace the fluids that were removed (like chemicals, lubricants, and sealants). Lastly, we’ll perform a pressure check to look for leaks.

Issues with your radiator often coincide with a malfunctioning water pump. Of all the parts in your 1998 GMC Jimmy engine, the water pump is one that you'll want to have repaired or replaced as soon as you discover a problem with it. The role of the water pump is to keep coolant circulating in your engine, radiator, and hoses. Without it, your engine won't maintain its optimal temperature. Our trained technicians can inspect your car’s radiator hoses and pumps to help make sure everything is in working order. From the heater core to the radiator cap, we’re here to give your 1998 GMC Jimmy the top-notch service it needs. After all, we know it’s not just a car. It’s your car.

Common GMC Jimmy Radiator Questions

With regular maintenance and service as needed, you could extend the life of your 1998 GMC Jimmy radiator. Get answers to common radiator questions, and head to your nearest Firestone Complete Auto Care as soon as you suspect a radiator issue.

What does the coolant light on my GMC dashboard mean? If the coolant light illuminates on your dashboard, your engine could be overheating. Pull over to a safe area and wait for the engine to cool down. Then, head to your nearest Firestone Complete Auto Care for a coolant system check.
Is an antifreeze leak dangerous? It's better to get it fixed sooner than later. Antifreeze is toxic if consumed, but its smell can attract cats and dogs. Keep your whole family safe by repairing antifreeze leaks ASAP and thoroughly hosing down your parking spot to get rid of any lingering residue on the ground.
Can GMC Jimmy radiators be cleaned? It could be a good idea to have your GMC Jimmy radiator cleaned out a couple of times a year, maybe at the same time as a tire rotation or oil change.
Why is my Jimmy overheating? Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your GMC Jimmy engine to overheat.
What can cause a Jimmy radiator to make boiling or rumbling sounds? If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your Jimmy. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
There’s rust in my Jimmy radiator. Should I be worried? Yes. If you have rust in your GMC Jimmy radiator, it could cause leaks, negatively impact cooling efficiency, and eventually lead to radiator failure. Left unaddressed, radiator rust can erode the cooling passages, creating cracks or small holes. Properly maintaining your radiator system can help stop it from rusting.