BMW E39 Automatic Transmission Problems
The BMW E39 is a popular luxury sedan that is known for its performance and style. However, like any vehicle, it can experience issues with its automatic transmission. In this article, we will discuss common problems with the BMW E39 automatic transmission, symptoms and signs to look out for, the consequences of ignoring these issues, and the repair costs associated with fixing them.
Common Problems
Some of the most common problems with the BMW E39 automatic transmission include:
1. Transmission Fluid Leaks
One of the most common issues with the BMW E39 automatic transmission is transmission fluid leaks. This can be caused by a variety of factors, such as worn seals or gaskets, a damaged transmission pan, or a loose drain plug.
2. Gear Slipping
Another common problem is gear slipping, where the transmission fails to stay in the correct gear. This can be caused by worn clutch plates, a faulty solenoid, or low transmission fluid levels.
3. Delayed Shifting
Delayed shifting is another common issue with the BMW E39 automatic transmission. This can be caused by a variety of factors, such as a faulty transmission control module, a worn clutch, or low transmission fluid levels.
Symptoms and Signs
Some common symptoms and signs of BMW E39 automatic transmission problems include:
1. Strange Noises
If you hear strange noises coming from your transmission, such as whining, clunking, or grinding, it could be a sign of a problem.
2. Transmission Fluid Leaks
If you notice red or brown fluid leaking from your vehicle, it could be a sign of a transmission fluid leak.
3. Difficulty Shifting Gears
If you have trouble shifting gears, or if your vehicle hesitates before shifting, it could be a sign of a transmission problem.
Consequences
Ignoring BMW E39 automatic transmission problems can lead to serious consequences, such as:
1. Complete Transmission Failure
If left untreated, transmission problems can escalate and lead to complete transmission failure, which can be costly to repair.
2. Reduced Fuel Efficiency
A faulty transmission can also lead to reduced fuel efficiency, as the engine may have to work harder to compensate for the transmission issues.
3. Safety Risks
Transmission problems can also pose safety risks, as they can affect the vehicle’s ability to accelerate, decelerate, and shift gears properly.
Repair Cost
The cost of repairing BMW E39 automatic transmission problems can vary depending on the severity of the issue and the extent of the repairs needed. On average, you can expect to pay anywhere from $1500 to $4000 for transmission repairs on a BMW E39.
| Transmission Trouble | Repair Cost |
|---|---|
| Transmission Fluid Leak | $200 – $600 |
| Gear Slipping | $1500 – $2500 |
| Delayed Shifting | $1000 – $2000 |
It is important to address BMW E39 automatic transmission problems as soon as they arise to prevent further damage and costly repairs. If you notice any of the symptoms mentioned above, it is recommended to have your vehicle inspected by a professional mechanic to diagnose and repair the issue.