Why does the check engine light come on when I start my 98?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Oldsmobile 98 making engine noise?

Strange under-the-hood noises can point to problems within your Oldsmobile 98 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 Oldsmobile 98 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use water in my Oldsmobile 98 radiator?

While it’s not recommended, you can use water in your 98 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 can cause the engine in my 98 to suddenly stop?

Your 98 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes Oldsmobile 98 engines?

Your local Firestone Complete Auto Care offers Oldsmobile 98 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!

1990 Oldsmobile 98 Engine Repair

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1990 Oldsmobile 98 Trim Options

Select your Oldsmobile 98 trim level to learn more about Oldsmobile-recommended engine repair. Even Oldsmobile 98 parts will get older and change.

V6/3.8L

1990 Oldsmobile 98 Repair

Stuff wears out. Even your Oldsmobile 98's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1990 Oldsmobile 98 repairs.

We’re Trained to Care for Oldsmobile 98 Engines

Oldsmobile 98 drivers trust that their 98 will take them near and far. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1990 Oldsmobile 98 engine repairs. That’s where Firestone Complete Auto Care comes in. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Oldsmobile 98 engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Illuminated Check Engine Light on 1990 Oldsmobile 98

If your 98 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Bring your 98 to Firestone Complete Auto Care to get computerized diagnostics and we’ll figure out why that check engine light is giving you grief. Other signs your Oldsmobile 98 engine needs some TLC are essential fluid leaks, or engine misfiring.

Engine Repairs for Your 1990 98

If your 1990 98 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 repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for 98 engine repairs and you can drive easy knowing that we use Oldsmobile-approved parts and fluids — serpentine belt, oil gasket, sensors, or other parts.

1990 Oldsmobile 98 Engine Q&A

Why does the check engine light come on when I start my 98? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Oldsmobile 98 making engine noise? Strange under-the-hood noises can point to problems within your Oldsmobile 98 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 Oldsmobile 98 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving the engine while still in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use water in my Oldsmobile 98 radiator? While it’s not recommended, you can use water in your 98 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 can cause the engine in my 98 to suddenly stop? Your 98 car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes Oldsmobile 98 engines? Your local Firestone Complete Auto Care offers Oldsmobile 98 engine repair. Schedule an appointment today at one of our thousands of locations nationwide!