Why does the check engine light come on when I start my 633CSi?

It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.

Are BMW 633CSi engine noises bad?

Strange engine sounds can be a sign something’s off in your BMW 633CSi. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.

What could damage my BMW 633CSi 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 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 633CSi 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.

Why did my 633CSi engine suddenly stop?

Reasons your 633CSi car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who fixes BMW 633CSi engines?

Your local Firestone Complete Auto Care has you covered with expert 633CSi engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Reliable Repairs for 1984 BMW 633CSi Engines

Learn about

1984 BMW 633CSi Trim Options

Select your BMW 633CSi trim level to learn more about BMW-recommended engine repair. Use the following chart to find information.

L6/3.2L

Repairs for Your 1984 BMW 633CSi

Nothing lasts forever. Even your BMW 633CSi’s engine parts and components will change. When something breaks, we're ready. Select a repair or category to learn more about 1984 BMW 633CSi services.

We Care for BMW 633CSi Engines

BMW 633CSi drivers trust that their 633CSi will take them near and far. 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 1984 BMW 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 BMW 633CSi engine will be in good hands. Schedule a courtesy inspection at the first sign of engine trouble. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1984 BMW 633CSi

An illuminated check engine light on your BMW 633CSi 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 vehicle's ignition, Causes may include a faulty oxygen sensor, worn spark plug, a problem with your catalytic converter, or an engine vacuum leak, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 633CSi issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs your BMW 633CSi engine needs some TLC are essential fluid leaks, or misfiring.

Engine Repairs for Your 1984 633CSi

If your 1984 BMW 633CSi needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We never do any work without your sign-off. If a repair isn’t urgent right now, we’ll let you know. If it's necessary for your safety, we'll make sure you understand that, too. We want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1984 633CSi engine repairs and you can drive easy knowing that we use BMW-approved parts and fluids — timing chain or belt, engine oil seal, ignition coil, or other parts.

1984 BMW 633CSi Engine Q&A

Why does the check engine light come on when I start my 633CSi? It’s usually normal for your check engine light to turn on upon ignition. This is a sign that your vehicle is testing its circuits. The light should turn off in a bit, but come see us if it doesn't.
Are BMW 633CSi engine noises bad? Strange engine sounds can be a sign something’s off in your BMW 633CSi. Tapping or knocking could mean you need an oil change. Whistling sounds could mean you have an intake leak or misaligned belt. Squealing may be caused by a loose fan belt, and grinding might be a sign of brake problems rather than engine issues.
What could damage my BMW 633CSi 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 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 633CSi 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.
Why did my 633CSi engine suddenly stop? Reasons your 633CSi car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who fixes BMW 633CSi engines? Your local Firestone Complete Auto Care has you covered with expert 633CSi engine repair. Schedule an appointment today and see us at one of our thousands of locations.