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

Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Fiero testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why does my Pontiac engine sound different?

Strange engine sounds can be a sign something’s off in your Pontiac Fiero. 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 could be a sign that something is wrong with your brakes — not the engine.

What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Fiero 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 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 put water in my Pontiac Fiero radiator?

While it’s not recommended, you can use water in your Fiero 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 Fiero to suddenly stop?

If your Fiero car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Where can I go for Pontiac Fiero repair?

For Pontiac Fiero 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.

Engine Repairs for Your 1985 Pontiac Fiero

Learn about

1985 Pontiac Fiero Trim Options

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

L4/2.5L

V6/2.8L

Pontiac Fiero Repairs and Services

Nothing stays the same forever. Even your Pontiac Fiero's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1985 Pontiac Fiero services.

We’re Trained to Care for Pontiac Fiero Engines

The Pontiac Fiero is respected for its reliability. That might be why you bought it in the first place. Even so, pieces and parts can break down over time. Things can go wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1985 Pontiac Fiero engine repairs. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your Pontiac Fiero engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. After all, Firestone Complete Auto Care is one of the most popular picks for professional engine repairs thanks to its service and affordability.

My 1985 Pontiac Fiero Check Engine Light Is On

An illuminated check engine light on your Pontiac Fiero is one of the first signs it's time to 'brake' for engine service. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your Fiero issues diagnosed and we’ll figure out why that check engine light is giving you grief. engine pinging noises, burning smells, or a sinking feeling that something’s wrong.

1985 Fiero Engine Services

If your 1985 Fiero 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. But if immediate repairs are necessary for your safety, we’ll make sure that's clear, too. 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 Fiero engine repairs and you can feel good knowing that we only use Pontiac-compliant replacement parts such as the timing belt, oil gasket, sensors, or other parts.

Questions About 1985 Pontiac Fiero Engines

Why does the check engine light come on when I start my Fiero? Generally, your check engine light turning on upon ignition is not a bad thing. This is just your Fiero testing its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why does my Pontiac engine sound different? Strange engine sounds can be a sign something’s off in your Pontiac Fiero. 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 could be a sign that something is wrong with your brakes — not the engine.
What could damage a Pontiac engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Pontiac Fiero 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 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 put water in my Pontiac Fiero radiator? While it’s not recommended, you can use water in your Fiero 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 Fiero to suddenly stop? If your Fiero car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Where can I go for Pontiac Fiero repair? For Pontiac Fiero 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.