Why does my 928’s check engine light come on when I start it?

Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your 928 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.

Why is my Porsche 928 making engine noise?

Strange engine sounds can be a sign something’s off in your Porsche 928. Knocking or tapping could be a symptom of low oil. 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 Porsche engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Porsche 928 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.

Is it okay to put water in my Porsche 928 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 928 when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my 928 engine suddenly stop?

Your 928 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 Porsche 928 engine?

For Porsche 928 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 1994 Porsche 928

Learn about

1994 Porsche 928 Trim Options

Select your Porsche 928 trim level to learn more about Porsche-recommended engine repair. Even Porsche 928 parts will get older and change.

V8/5.4L

Repairs for Your 1994 Porsche 928

Stuff wears out. Even your Porsche 928'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 1994 Porsche 928.

We Care for Porsche 928 Engines

Porsche 928 engines are known for their reliability. That might be why you bought it in the first place. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If they do, you’ll have to find a dependable 1994 Porsche service center — quick! 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 Porsche 928 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.

My 1994 Porsche 928 Check Engine Light Is On

If your 928 check engine light is on, it’s time to get it looked at. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, worn spark plug, issues with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 928 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. rattling sounds, burning smells, or a sinking feeling that something’s wrong.

Porsche 928 Engine Repair

When your Porsche 928 engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a repair can wait, 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 give you all the details you need to make an informed decision about your engine repairs. Choose Firestone Complete Auto Care for Porsche 928 engine repairs and you can feel good knowing that we only use Porsche-compliant replacement parts such as the serpentine belt, motor oil seal, fuses, or another part.

Questions About 1994 Porsche 928 Engines

Why does my 928’s check engine light come on when I start it? Generally, your check engine light turning on upon ignition is not a bad thing. It’s just your 928 firing up its circuits. The light should go off shortly. Bring your vehicle in if it doesn't.
Why is my Porsche 928 making engine noise? Strange engine sounds can be a sign something’s off in your Porsche 928. Knocking or tapping could be a symptom of low oil. 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 Porsche engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Porsche 928 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 slamming the gas pedal while the engine is still cold. Steer clear of these habits to help protect engine performance and efficiency.
Is it okay to put water in my Porsche 928 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 928 when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my 928 engine suddenly stop? Your 928 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 Porsche 928 engine? For Porsche 928 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.