What does the coolant light on my Chevrolet 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.

Can an antifreeze leak wait?

Don’t ignore puddles on your driveway or garage floor. If you see a green, bright orange, or pink fluid puddling under your car (it might be sticky, too), it could be antifreeze that’s leaking out of the engine. Antifreeze has a sweet, attractive smell to cats and dogs (and it’s highly toxic to them), so look out for your pets! Repair any leaks as soon as possible, then carefully wash away any remaining fluid that’s left behind on the driveway or garage floor.

Can Chevrolet S10 Blazer radiators be cleaned?

It could be a good idea to have your Chevrolet S10 Blazer radiator cleaned out a couple of times a year, maybe at the same time as a tire rotation or oil change.

What can cause my S10 Blazer to overheat?

Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your Chevrolet S10 Blazer engine to overheat.

Why does the radiator in my S10 Blazer sound like it’s rumbling or boiling?

If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your S10 Blazer. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.

Is it bad to have rust on my S10 Blazer radiator?

Yes. Having rust in your Chevrolet S10 Blazer radiator can cause leaks, a reduction in cooling efficiency, and even radiator failure. If rust is left untreated, it can corrode the radiator's cooling passages, causing small cracks or holes that can significantly impact the radiator's ability to function. To help prevent rust from becoming a major issue, it's important to properly maintain your radiator system.

1986 Chevrolet S10 Blazer Radiator Repair & Service

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Chevrolet S10 Blazer Radiator Services

Are rising engine temperatures causing rising stress levels for you? Cool it! Schedule your 1986 Chevrolet S10 Blazer radiator service or repair today.

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Is It Time for Service on My 1986 Chevrolet S10 Blazer Cooling System?

If you’re not sure what the purpose of a radiator is, it’s hard to tell when to have your Chevrolet S10 Blazer radiator serviced. Nonetheless, you need to know the signs of radiator malfunction. The radiator is in the cooling system of your car, and it helps your engine temperature stay within a safe range. When the radiator isn't working properly, your engine can overheat and potentially break down.

Keeping up with regular radiator maintenance in your 1986 Chevrolet S10 Blazer is crucial to keep your engine in the best possible shape for years to come. To keep your radiator functioning, Chevrolet recommends replacing your antifreeze or coolant at scheduled intervals but it’s a good idea to keep your eyes open for any indication that your radiator is failing. Your radiator could be close to causing an engine breakdown if you notice a low coolant light or higher-than-normal engine temperatures on your dashboard, or if you spot coolant leaks coming from your car. When you experience one or more of these issues, head to your local Firestone Complete Auto Care for a Courtesy Check.

Chevrolet S10 Blazer Coolant Fluid Exchange

What’s included in a radiator repair service? At Firestone Complete Auto Care, we start by performing a thorough inspection of your Chevrolet S10 Blazer cooling system. We then do a machine-powered radiator exchange, replenish flushed chemicals, sealants, and lubricants, and then pressure check for leaks.

If your radiator is acting up, odds are good that your water pump needs to be checked for proper function, too. Some services for your 1986 Chevrolet S10 Blazer engine can wait, but the water pump is one part that you can't put off repairing or replacing. This vital part keeps coolant moving through the engine, hoses, and radiator. Without it, your engine won't maintain its optimal temperature. Let our technicians examine your radiator pumps and hoses to help make sure everything is in working order. When it comes to radiator service and repair, your 1986 Chevrolet S10 Blazer is in good hands at Firestone Complete Auto Care. After all, we know it’s not just a car. It’s your car.

Common Chevrolet S10 Blazer Radiator Questions

Take care of your 1986 Chevrolet S10 Blazer radiator and it will last. Check out our top questions and answers about Chevrolet radiators below, and visit your nearest Firestone Complete Auto Care at the first sign of an overheating engine.

What does the coolant light on my Chevrolet 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.
Can an antifreeze leak wait? Don’t ignore puddles on your driveway or garage floor. If you see a green, bright orange, or pink fluid puddling under your car (it might be sticky, too), it could be antifreeze that’s leaking out of the engine. Antifreeze has a sweet, attractive smell to cats and dogs (and it’s highly toxic to them), so look out for your pets! Repair any leaks as soon as possible, then carefully wash away any remaining fluid that’s left behind on the driveway or garage floor.
Can Chevrolet S10 Blazer radiators be cleaned? It could be a good idea to have your Chevrolet S10 Blazer radiator cleaned out a couple of times a year, maybe at the same time as a tire rotation or oil change.
What can cause my S10 Blazer to overheat? Low coolant, a damaged cooling fan, a faulty water pump, a malfunctioning thermostat, or a clogged radiator could all cause your Chevrolet S10 Blazer engine to overheat.
Why does the radiator in my S10 Blazer sound like it’s rumbling or boiling? If your radiator sounds like it's boiling or rumbling, you could have air pockets in the cooling system of your S10 Blazer. You might also have a damaged radiator cap (super easy to fix!) or a clogged radiator.
Is it bad to have rust on my S10 Blazer radiator? Yes. Having rust in your Chevrolet S10 Blazer radiator can cause leaks, a reduction in cooling efficiency, and even radiator failure. If rust is left untreated, it can corrode the radiator's cooling passages, causing small cracks or holes that can significantly impact the radiator's ability to function. To help prevent rust from becoming a major issue, it's important to properly maintain your radiator system.