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

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Calais firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Oldsmobile engine sound different?

Unusual noises can signal a problem with your Oldsmobile Calais 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 a sign of brake problems rather than engine issues.

What could damage my Oldsmobile Calais engine?

Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.

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 could cause my Calais engine to suddenly stop?

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

Who can repair my Oldsmobile Calais engine?

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

Engine Repairs for Your 1986 Oldsmobile Calais

Learn about

1986 Oldsmobile Calais Trim Options

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

L4/2.5L

V6/3.0L

Repairs for Your 1986 Oldsmobile Calais

Nothing stays the same forever. Even your Oldsmobile Calais's many parts and pieces. When something breaks or fails, we’re ready to help. Click on a repair below to learn more about 1986 Oldsmobile Calais repairs.

We Know Oldsmobile Calais Engines

Oldsmobile Calais engines are known for their reliability. You probably thought about that when you got it. However, the wear-proof engine has yet to be invented! Things can go wrong on the road. If they do, you’ll have to find a dependable 1986 Oldsmobile service center — quick! Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Oldsmobile Calais 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 1986 Oldsmobile Calais

An illuminated check engine light on your Oldsmobile Calais is one of the first signs it's time to 'brake' for engine service. A check engine light that’s flashing or steadily illuminated could point to problems with your car’s ignition, Possible causes can include a failing oxygen sensor, damaged spark plug, a clogged catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your Calais issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine rattling, burning smells, or a sinking feeling that something’s wrong.

1986 Calais Engine Services

When your Oldsmobile Calais engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We don't start working until we have your approval. If a repair isn’t urgent right now, 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 Calais engine repairs and you can feel confident knowing that we use Oldsmobile-approved parts and components like the cambelt, motor oil seal, ignition coil, or another part.

Engine Q&A 1986 Oldsmobile Calais

Why does the check engine light come on when I start my Calais? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your Calais firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Oldsmobile engine sound different? Unusual noises can signal a problem with your Oldsmobile Calais 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 a sign of brake problems rather than engine issues.
What could damage my Oldsmobile Calais engine? Some driving habits are not so great for your engine. These include driving on a near-empty gas tank, flooring the gas pedal while the car is in Park, or accelerating too quickly, too soon. Steer clear of these habits to help protect engine performance and efficiency.
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 could cause my Calais engine to suddenly stop? Your Calais car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who can repair my Oldsmobile Calais engine? Your local Firestone Complete Auto Care offers Oldsmobile Calais engine repair. Schedule an appointment today at one of our thousands of locations nationwide!