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

It’s usually normal for your check engine light to turn on upon ignition. This is just your LeMans testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Pontiac LeMans making engine noise?

Unusual noises can signal a problem with your Pontiac LeMans engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac LeMans 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Is it okay to put water in my Pontiac LeMans radiator?

An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your LeMans when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my LeMans engine suddenly stop?

Reasons your LeMans car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Where can I go for Pontiac LeMans repair?

For Pontiac LeMans 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.

1991 Pontiac LeMans Engine Repair

Learn about

1991 Pontiac LeMans Trim Options

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

L4/1.6L

Pontiac LeMans Repairs and Services

Nothing lasts forever. Even your Pontiac LeMans’s engine parts and components will change. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1991 Pontiac LeMans.

We Care for Pontiac LeMans Engines

Pontiac LeMans 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! Sometimes plans go sideways. When they do, you might find yourself searching for 1991 Pontiac LeMans engine repair or replacement parts. 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 Pontiac LeMans engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. 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 1991 Pontiac LeMans

As soon as your LeMans 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, damaged spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your LeMans in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. engine rattling, oil leaks, or engine misfiring.

Pontiac LeMans Engine Repair

If your 1991 LeMans 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. We seek to give you all the info you need to make a smart decision about our services. Turn to Firestone Complete Auto Care for your 1991 LeMans engine repairs and you can feel confident knowing that we use Pontiac-approved parts and components like the cambelt, motor oil seal, fuses, or a different component.

Questions About 1991 Pontiac LeMans Engines

Why does the check engine light come on when I start my LeMans? It’s usually normal for your check engine light to turn on upon ignition. This is just your LeMans testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Pontiac LeMans making engine noise? Unusual noises can signal a problem with your Pontiac LeMans engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac LeMans 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 pushing 'the pedal to the metal' before the engine has warmed up. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Is it okay to put water in my Pontiac LeMans radiator? An emergency is the only time you should consider putting water in your radiator. Outside of that, it’s recommended you use a pre-mixed coolant or a 50/50 blend of water and coolant. However, if you need to continue driving your LeMans when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my LeMans engine suddenly stop? Reasons your LeMans car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Where can I go for Pontiac LeMans repair? For Pontiac LeMans 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.