Why does the check engine light in my Calais turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Are Oldsmobile Calais engine noises bad?

Unusual noises can signal a problem with your Oldsmobile Calais engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Oldsmobile Calais engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I put water in my Oldsmobile Calais 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 a Calais engine to suddenly stop?

There are different reasons your Calais 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 fixes Oldsmobile Calais engines?

Your local Firestone Complete Auto Care fixes Oldsmobile Calais engines. Book an appointment today! We have thousands of locations across the country.

Engine Repairs for Your 1985 Oldsmobile Calais

Learn about

1985 Oldsmobile Calais Trim Options

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

L4/2.5L

V6/3.0L

Oldsmobile Calais Repairs and Services

Nothing stays the same forever. Even your Oldsmobile Calais's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 1985 Oldsmobile Calais repairs.

We Care for Oldsmobile Calais Engines

Oldsmobile Calais drivers trust that their Calais will take them near and far. You probably thought about that when you got it. However, even your trustworthy engine is subject to wear and tear. Things can go wrong on the road. If they do, you’ll have to find a dependable 1985 Oldsmobile service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced more than 500 million vehicles since 1926, and our technicians know Oldsmobile Calais engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

Check Engine Light on 1985 Oldsmobile Calais

As soon as your Calais check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your car’s starter, Potential causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Bring your Calais in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs your Oldsmobile Calais engine needs some TLC are oil leaks, or misfiring.

Oldsmobile Calais Engine Repair

When your Oldsmobile Calais 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 service can wait, we’ll make sure you know. We'll also tell you if it's necessary for your safety. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1985 Calais engine repairs and you can feel confident knowing that we use Oldsmobile-approved parts and components like the cambelt, engine oil seal, sensors, or a different component.

Questions About 1985 Oldsmobile Calais Engines

Why does the check engine light in my Calais turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is a sign that your vehicle is testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Are Oldsmobile Calais engine noises bad? Unusual noises can signal a problem with your Oldsmobile Calais engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. Squealing may be caused by a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Oldsmobile Calais engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, revving the engine while still in Park, or accelerating too quickly, too soon. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I put water in my Oldsmobile Calais 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 a Calais engine to suddenly stop? There are different reasons your Calais 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 fixes Oldsmobile Calais engines? Your local Firestone Complete Auto Care fixes Oldsmobile Calais engines. Book an appointment today! We have thousands of locations across the country.