Why does the check engine light come on when I start my 928?

It's okay if your check engine light comes on when you first start your vehicle. This is just your 928 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why does my Porsche engine sound different?

Unusual noises can signal a problem with your Porsche 928 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.

What could damage my Porsche 928 engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Is it okay to put water in my Porsche 928 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 928 engine to suddenly stop?

If your 928 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.

Who fixes Porsche 928 engines?

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.

Reliable Repairs for 1989 Porsche 928 Engines

Learn about

1989 Porsche 928 Trim Options

Select your Porsche 928 trim level to learn more about Porsche-recommended engine repair. Use the following chart to find information.

V8/5.0L

Porsche 928 Repairs and Services

Nothing lasts forever. Even your Porsche 928's many parts and pieces. When something breaks, we're ready. Select a service or repair below to learn more about what we can do for your 1989 Porsche 928.

We Know Porsche 928 Engines

Porsche 928 engines are known for their reliability. That might be why you bought it in the first place. 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 1989 Porsche service center — quick! That’s where Firestone Complete Auto Care comes in. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Porsche 928 engines. If you think something’s wrong with your engine, schedule an appointment at your convenience. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

Illuminated Check Engine Light on 1989 Porsche 928

An illuminated check engine light on your Porsche 928 is one of the first signs it's time to 'brake' for engine service. A steady or flashing check engine light could signal a serious issue with your fuel, Potential causes may include a faulty oxygen sensor, worn spark plug, a clogged catalytic converter, or a leak in the engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 928 issues diagnosed and our expert techs will get the root of the problem. engine pinging noises, 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. Turn to Firestone Complete Auto Care for your 1989 928 engine repairs and you can feel confident knowing that we use Porsche-approved parts and components like the cambelt, oil gasket, fuses, or other parts.

Engine Q&A 1989 Porsche 928

Why does the check engine light come on when I start my 928? It's okay if your check engine light comes on when you first start your vehicle. This is just your 928 testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why does my Porsche engine sound different? Unusual noises can signal a problem with your Porsche 928 engine. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding could be a sign that something is wrong with your brakes — not the engine.
What could damage my Porsche 928 engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' revving your engine while the vehicle is in Park, or slamming the gas pedal while the engine is still cold. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Is it okay to put water in my Porsche 928 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 928 engine to suddenly stop? If your 928 car engine suddenly stops, it could be due to overheating, low fuel, a faulty ignition system, sensor problems, electrical system trouble, or mechanical issues.
Who fixes Porsche 928 engines? 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.