Why does the check engine light come on when I start my 911?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your 911 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Why is my Porsche 911 making engine noise?

Strange under-the-hood noises can point to problems within your Porsche 911 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 coming from the brakes, not the engine.

What could damage a Porsche engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Porsche 911 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 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.

Can I use water in my Porsche 911 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 911 engine to suddenly stop?

There are different reasons your 911 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.

Who repairs Porsche 911 engines?

Your local Firestone Complete Auto Care fixes Porsche 911 engines. Book an appointment today! We have thousands of locations across the country.

Reliable Repairs for 1985 Porsche 911 Engines

Learn about

1985 Porsche 911 Trim Options

Select your Porsche 911 trim level to learn more about Porsche-recommended engine repair. Use the following chart to find information.

H6/3.2L

H6/3.3L

Porsche 911 Repairs and Services

Nothing stays the same forever. Even your Porsche 911’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1985 Porsche 911 services.

We Care for Porsche 911 Engines

Porsche 911 drivers trust that their 911 will take them near and far. You may have even been thinking about that when you bought it. However, the wear-proof engine has yet to be invented! Things can go sideways sometimes. If the unexpected strikes, you may search the internet frantically for quick and affordable 1985 Porsche 911 engine repairs. Luckily, you won’t have to look far, since Firestone Complete Auto Care has 1,700+ locations across the country. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service Porsche 911 engines. 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.

Illuminated Check Engine Light on 1985 Porsche 911

If your 911 check engine light is on, it’s time to get it looked at. A check engine light that’s flashing or steadily illuminated could point to problems with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Bring your 911 in for an on-board diagnostic check and we’ll figure out why that check engine light is giving you grief. rattling sounds, oil leaks, or misfiring.

Engine Repairs for Your 1985 911

If your 1985 911 engine needs repairs, our expert techs will let you know what needs to be done and why before they get started. We make recommendations, but you make the final decision. If a repair can wait, we'll let you know. We'll also tell you if it's necessary for your safety. We seek to give you all the info you need to make a smart decision about our services. By choosing Firestone Complete Auto Care for 911 engine repairs and you can drive easy knowing that we use Porsche-approved parts and fluids — serpentine belt, oil gasket, ignition coil, or other parts.

Engine Q&A 1985 Porsche 911

Why does the check engine light come on when I start my 911? It’s usually normal for your check engine light to turn on upon ignition. It’s just your 911 firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Why is my Porsche 911 making engine noise? Strange under-the-hood noises can point to problems within your Porsche 911 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 coming from the brakes, not the engine.
What could damage a Porsche engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your Porsche 911 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 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.
Can I use water in my Porsche 911 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 911 engine to suddenly stop? There are different reasons your 911 vehicle engine could suddenly stop. You may be looking at a lack of fuel, faulty sensors, issues with the ignition system, engine overheating, electrical problems, or mechanical troubles.
Who repairs Porsche 911 engines? Your local Firestone Complete Auto Care fixes Porsche 911 engines. Book an appointment today! We have thousands of locations across the country.