Why does the check engine light come on when I start my 750iL?

It's okay if your check engine light comes on when you first start your vehicle. It’s just your 750iL firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are BMW 750iL engine noises bad?

Unusual noises can signal a problem with your BMW 750iL engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 750iL engine?

Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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.

Is it okay to put water in my BMW 750iL 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 750iL when you’re out of coolant, having water in the coolant reservoir is better than nothing.

Why did my 750iL engine suddenly stop?

Your 750iL car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.

Who fixes BMW 750iL engines?

Your local Firestone Complete Auto Care has you covered with expert 750iL engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1990 BMW 750iL Engines

Learn about

1990 BMW 750iL Trim Options

Select your BMW 750iL trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

V12/5.0L

BMW 750iL Repairs and Services

Nothing stays the same forever. Even your BMW 750iL's many parts and pieces. When something breaks or fails, we’re ready to help. Select a repair or category to learn more about 1990 BMW 750iL services.

We Care for BMW 750iL Engines

BMW 750iL drivers trust that their 750iL 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! Sometimes plans go sideways. If the unexpected strikes, you may search the internet frantically for quick and affordable 1990 BMW 750iL engine repairs. 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 BMW 750iL engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care is a top choice for professional engine diagnosis, service, and repair at an affordable price.

My 1990 BMW 750iL Check Engine Light Is On

If your 750iL 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 fuel injection, Possible causes can include a failing oxygen sensor, bad spark plug, a problem with your catalytic converter, or a leak in the engine vacuum, but that's only a few of the possible causes. Stop by your local Firestone Complete Auto Care to get your 750iL issues diagnosed and our expert techs will get the root of the problem. Other signs your BMW 750iL engine needs some TLC are essential fluid leaks, or engine misfiring.

Engine Repairs for Your 1990 750iL

When your BMW 750iL engine needs repairs, our technicians will provide you with a thorough explanation beforehand. We never do any work without your sign-off. If a service can wait, we’ll make sure you know. If it's necessary for your safety, we'll make sure you understand that, too. 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 750iL engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — serpentine belt, engine oil seal, sensors, or a different component.

1990 BMW 750iL Engine Q&A

Why does the check engine light come on when I start my 750iL? It's okay if your check engine light comes on when you first start your vehicle. It’s just your 750iL firing up its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are BMW 750iL engine noises bad? Unusual noises can signal a problem with your BMW 750iL engine. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing may be caused by 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 750iL engine? Certain driving habits can damage your engine and should be avoided. These habits include 'running on fumes,' 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.
Is it okay to put water in my BMW 750iL 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 750iL when you’re out of coolant, having water in the coolant reservoir is better than nothing.
Why did my 750iL engine suddenly stop? Your 750iL car engine could stop suddenly due to low fuel, electrical issues, overheating, a faulty ignition system, mechanical troubles, or sensor problems.
Who fixes BMW 750iL engines? Your local Firestone Complete Auto Care has you covered with expert 750iL engine repair. Schedule an appointment today and see us at one of our thousands of locations.