Why does the check engine light come on when I start my 740iL?

It’s usually normal for your check engine light to turn on upon ignition. It’s just your 740iL firing up 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?

Unusual noises can signal a problem with your BMW 740iL engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.

Can I use 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 the engine in my 740iL to suddenly stop?

Reasons your 740iL car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.

Who repairs BMW 740iL engines?

Your local Firestone Complete Auto Care fixes BMW 740iL engines. Book an appointment today! We have thousands of locations across the country.

1999 BMW 740iL Engine Repair

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1999 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

1999 BMW 740iL Repair

Nothing stays the same forever. Even your BMW 740iL's many parts and pieces. We’re here to help when something stops working. Select a repair or category to learn more about 1999 BMW 740iL services.

We Know BMW 740iL Engines

The BMW 740iL is respected for its reliability. 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 wrong on the road. If the unexpected strikes, you may search the internet frantically for quick and affordable 1999 BMW 740iL engine repairs. That's when it's time to head to Firestone Complete Auto Care. We've serviced more than 500 million vehicles since 1926, and our technicians know BMW 740iL 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.

My 1999 BMW 740iL Check Engine Light Is On

As soon as your 740iL check engine light turns on, it’s time to get an expert’s opinion. A check engine light that’s on or flashing could be a symptom of a serious problem in your or emission control system that won’t go away on its own. Possible causes can include a failing oxygen sensor, damaged spark plug, a problem with your 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. engine pinging noises, burning smells, or engine misfiring.

Engine Repairs for Your 1999 740iL

When your BMW 740iL engine needs repairs, 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 1999 740iL engine repairs and you can feel confident knowing that we use BMW-approved parts and components like the timing belt, valve guide seal, ignition coil, or other parts.

Questions About 1999 BMW 740iL Engines

Why does the check engine light come on when I start my 740iL? It’s usually normal for your check engine light to turn on upon ignition. It’s just your 740iL firing up 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? Unusual noises can signal a problem with your BMW 740iL engine. Knocking or tapping could be a symptom of low oil. Whistling sounds could mean you have 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 my 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. Help sustain your engine’s performance and efficiency by staying miles away from these bad driving practices.
Can I use 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 the engine in my 740iL to suddenly stop? Reasons your 740iL car engine may suddenly stop include engine overheating, electrical troubles, mechanical issues, ignition system problems, faulty sensors, and low fuel.
Who repairs BMW 740iL engines? Your local Firestone Complete Auto Care fixes BMW 740iL engines. Book an appointment today! We have thousands of locations across the country.