Why does the check engine light in my 325 turn on when I start my car?

It's okay if your check engine light comes on when you first start your vehicle. This is just your 325 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.

Why does my BMW engine sound different?

Strange under-the-hood noises can point to problems within your BMW 325 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 BMW 325 engine?

Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I add water to my BMW 325 radiator?

While it’s not recommended, you can use water in your 325 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 could cause my 325 engine to suddenly stop?

If your 325 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 BMW 325 repair?

Your local Firestone Complete Auto Care has you covered with expert 325 engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1986 BMW 325 Engines

Learn about

1986 BMW 325 Trim Options

Select your BMW 325 trim level to learn more about BMW-recommended engine repair. Even BMW 325 parts will get older and change.

L6/2.7L

Repairs for Your 1986 BMW 325

Nothing lasts forever. Even your BMW 325'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 1986 BMW 325.

We Know BMW 325 Engines

The BMW 325 is respected for its reliability. You may have even been thinking about that when you bought it. Even so, pieces and parts can break down over time. Sometimes plans go sideways. When they do, you might find yourself searching for 1986 BMW 325 engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. We've serviced millions of vehicles since 1926, and our professional technicians are trained to service BMW 325 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.

My 1986 BMW 325 Check Engine Light Is On

If your 325 check engine light is on, it’s time to get it looked at. A steady or flashing check engine light could signal a serious issue with your or emission system that won't go away on its own. Causes may include a faulty oxygen sensor, bad spark plug, issues with your catalytic converter, or a leaking engine vacuum, to name a few possible causes. Bring your 325 in for an on-board diagnostic check and our expert techs will get the root of the problem. Other signs it's time for BMW 325 engine service might include burning smells, or misfiring.

BMW 325 Engine Repair

When your BMW 325 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. Choose Firestone Complete Auto Care for BMW 325 engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, valve guide seal, fuses, or another part.

Engine Q&A 1986 BMW 325

Why does the check engine light in my 325 turn on when I start my car? It's okay if your check engine light comes on when you first start your vehicle. This is just your 325 testing its circuits. The dash light shouldn't stay on. If it does, you might want to bring your vehicle in for service.
Why does my BMW engine sound different? Strange under-the-hood noises can point to problems within your BMW 325 engine. Tapping or knocking could mean you're low on oil. Whistling could mean a belt is misaligned or there's an intake leak. 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 BMW 325 engine? Certain driving habits can hurt your engine. These habits include driving on an empty fuel tank, flooring the gas pedal while the car is in Park, or pushing 'the pedal to the metal' before the engine has warmed up. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I add water to my BMW 325 radiator? While it’s not recommended, you can use water in your 325 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 could cause my 325 engine to suddenly stop? If your 325 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 BMW 325 repair? Your local Firestone Complete Auto Care has you covered with expert 325 engine repair. Schedule an appointment today and see us at one of our thousands of locations.