Why does the check engine light in my 740iL turn on when I start my car?

Generally, your check engine light turning on upon ignition is not a bad thing. 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.

Why is my BMW 740iL making engine noise?

Strange engine sounds can be a sign something’s off in your BMW 740iL. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.

What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 740iL 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.

Can I put water in my BMW 740iL 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 740iL when you’re out of coolant, having water in the coolant reservoir is better than nothing.

What can cause a 740iL engine to suddenly stop?

If your 740iL 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 BMW 740iL engines?

Your local Firestone Complete Auto Care has you covered with expert 740iL engine repair. Schedule an appointment today and see us at one of our thousands of locations.

Engine Repairs for Your 1997 BMW 740iL

Learn about

1997 BMW 740iL Trim Options

Select your BMW 740iL trim level to learn more about BMW-recommended engine repair. Even BMW 740iL parts will get older and change.

V8/4.4L

1997 BMW 740iL Repair

Nothing lasts forever. Even your BMW 740iL's many parts and pieces. When something breaks, we're ready. Select a repair or category to learn more about 1997 BMW 740iL services.

We Care for BMW 740iL Engines

BMW 740iL drivers trust that their 740iL 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. When they do, you might find yourself searching for 1997 BMW 740iL engine repair or replacement parts. That's when it's time to head to Firestone Complete Auto Care. Since 1926, we’ve taken care of 500 million+ cars, so you can rest assured knowing your BMW 740iL engine will be in good hands. Schedule an appointment if you're experiencing problems that could require engine repair. Firestone Complete Auto Care offers both trustworthy and affordable engine repairs.

Check Engine Light on 1997 BMW 740iL

As soon as your 740iL check engine light turns on, it’s time to get an expert’s opinion. A steady or flashing check engine light could signal a serious issue with your car’s starter, Possible causes can include a failing oxygen sensor, bad spark plug, a clogged catalytic converter, or a leaking engine vacuum, to name a few potential sources. Stop by your local Firestone Complete Auto Care to get your 740iL issues diagnosed and we’ll figure out why that check engine light is giving you grief. Other signs it's time for BMW 740iL engine service might include burning smells, or misfiring.

1997 740iL Engine Services

If your 1997 BMW 740iL needs engine repair, our technicians will make sure you understand what’s going on before they start working on your engine. We make recommendations, but you make the final decision. 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 want to provide you with the information you need to make an informed engine repair decision. Turn to Firestone Complete Auto Care for your 1997 740iL engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the timing belt, motor oil seal, ignition coil, or other parts.

1997 BMW 740iL Engine Q&A

Why does the check engine light in my 740iL turn on when I start my car? Generally, your check engine light turning on upon ignition is not a bad thing. 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.
Why is my BMW 740iL making engine noise? Strange engine sounds can be a sign something’s off in your BMW 740iL. Tapping or knocking could mean you need an oil change. A high-pitched whistle could signal an intake leak or misaligned belt. Squealing can indicate a loose fan belt, and grinding might be coming from the brakes, not the engine.
What could damage a BMW engine? [ordered-list-1-item-3-1]Are you unknowingly damaging your BMW 740iL 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. Protect your engine’s performance and efficiency by distancing yourself from these habits.
Can I put water in my BMW 740iL 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 740iL when you’re out of coolant, having water in the coolant reservoir is better than nothing.
What can cause a 740iL engine to suddenly stop? If your 740iL 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 BMW 740iL engines? Your local Firestone Complete Auto Care has you covered with expert 740iL engine repair. Schedule an appointment today and see us at one of our thousands of locations.