Founded by Karl Rapp and Gustav Otto in 1916, BMW has risen to become the luxury automobile standard of today. From their dashing German looks to their impressive performance, BMWs are renowned as the completion of automotive ingenuity.

But just like any machine, they can experience problems.

So if you are thinking of buying a BMW, you better know what to look out for. Below are the most common BMW problems that owners face.

Transmission Slipping and Shuddering

This occurs when the car is unable to move forward or backward in the desired gear or ‘slips’ in or out of gear. And this results in hesitation and jerky movements. It also leads to a burning smell from the clutch or other components.

The issue is known to be caused by malfunctioning sensors, worn-out transmission fluid, and faulty solenoids. It could also be caused by a failing clutch and other mechanical problems.

To avoid the transmission slipping and shuddering in your BMW, it is important to keep track of the service interval. You also have to service the transmission regularly and change the fluid when necessary.

Fuel Injection System Difficulties

The most common BMW vehicle problem concerning the fuel injection system is difficulty in starting the engine. This results in a hard start or no start at all. It may be caused by a faulty fuel pump, blocked injectors, a faulty fuel pressure regulator, clogged fuel lines, or a weak fuel pump relay.

Faulty spark plugs or a worn timing belt or chain can also lead to fuel injection system difficulties. These problems can be quickly isolated with a fault code scanner and then rectified by a qualified mechanic. Many of these cases can also be solved through simple DIY BMW repairs.

Electrical System Failures

These failures can be caused by a variety of BMW issues, including a failing battery, defective alternator or starter, loose or corroded connections, or faulty wiring.

If the battery is failing, it will cause a lack of power when attempting to start the vehicle. If the alternator or starter is bad, it can cause a variety of issues. This includes slow starting, grinding or squealing noise when starting, and a check engine light.

If there are loose or corroded connections, it can either cause power to be cut off or for the current to be diverted. Faulty wiring can cause the same issues as well as burning.

Hard Shifting Gears

This means that when shifting into a different gear, the transmission does not behave as it should. This could result in difficulty shifting or jerking motions when shifting.

The cause of hard shifting is often a lack of transmission fluid, low transmission pressure, a loose or damaged transmission linkage, or a faulty transmission control module.

To fix hard shifting, transmission fluid should be checked and topped off. The transmission linkage should be inspected and serviced. And if necessary the transmission control module should be repaired or replaced.

In some cases, the entire transmission may need to be replaced with new or used BMW parts if it is too damaged.

Be Aware of These BMW Problems Before You Buy One

BMW vehicles have the potential for committing a variety of common mechanical issues. So make sure to understand their implications and prioritize maintenance to ensure that you avoid these BMW problems.

But if you experience any mechanical issues with your vehicle, don’t hesitate to contact your local certified BMW technician immediately.

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