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

It’s usually normal for your check engine light to turn on upon ignition. It’s just your LSS firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Oldsmobile LSS engine noises bad?

Strange engine sounds can be a sign something’s off in your Oldsmobile LSS. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my Oldsmobile LSS engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.

Can I use water in my Oldsmobile LSS 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 can cause the engine in my LSS to suddenly stop?

There are different reasons your LSS 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 can repair my Oldsmobile LSS engine?

For Oldsmobile LSS 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.

1998 Oldsmobile LSS Engine Repair

Learn about

1998 Oldsmobile LSS Trim Options

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

V6/3.8L

Oldsmobile LSS Repairs and Services

Nothing lasts forever. Even your Oldsmobile LSS's many parts and pieces. When something breaks or fails, we’re ready to help. Select a service or repair below to learn more about what we can do for your 1998 Oldsmobile LSS.

We’re Trained to Care for Oldsmobile LSS Engines

The Oldsmobile LSS is respected for its reliability. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go sideways sometimes. If they do, you’ll have to find a dependable 1998 Oldsmobile service center — quick! That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Oldsmobile LSS engines. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

My 1998 Oldsmobile LSS Check Engine Light Is On

An illuminated check engine light on your Oldsmobile LSS 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 vehicle's ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your LSS in for an on-board diagnostic check and we'll determine exactly why your check engine light is on. Other signs your Oldsmobile LSS engine needs some TLC are oil leaks, or engine misfiring.

Oldsmobile LSS Engine Repair

If your 1998 LSS engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We make recommendations, but you make the final decision. If a repair can wait, we'll let 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 Oldsmobile LSS engine repairs and you can feel good knowing that we only use Oldsmobile-compliant replacement parts such as the timing belt, engine oil seal, sensors, or another part.

Questions About 1998 Oldsmobile LSS Engines

Why does the check engine light come on when I start my LSS? It’s usually normal for your check engine light to turn on upon ignition. It’s just your LSS firing up its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Oldsmobile LSS engine noises bad? Strange engine sounds can be a sign something’s off in your Oldsmobile LSS. Tapping or knocking could mean you're low on oil. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can be traced back to a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my Oldsmobile LSS engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving your engine while the vehicle is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Steer clear of these habits to help protect engine performance and efficiency.
Can I use water in my Oldsmobile LSS 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 can cause the engine in my LSS to suddenly stop? There are different reasons your LSS 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 can repair my Oldsmobile LSS engine? For Oldsmobile LSS 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.