E46 M3 Water Pump Failure

Therefore bimmer owners should check their bmw water pump for failure as soon as they suspect a problem.

E46 m3 water pump failure. If getting ready to buy one or have one and want to know what might be some of the common problems to expect in the future this list could be useful. Seriously writing about water pump failures on bmw s is becoming too easy. We get to write about water pumps again. Expect to replace the s54 water pump every 100 000 miles.

Bmw e46 m3 s54 3 2l water pump tools 32 36mm double open end fan clutch wrench specifically designed for removal of most european fan clutch nuts to make your job easier. Don t let a surprise water pump failure pull you off the road. Usually the first signs of water pump failure in your e46 are coolant leaks and whining sounds from the pulley. Bmw e46 including zhp water pump failure diagnoses and replacement parts required and suggested new bmw oem water pump bmw recommended coolant antifreeze idler pulley these pulleys are lubed when made and never again good pm tensioner pulley these pulleys are lubed when made and never again good pm new belt tools 1 set of 3 8 drive metric sockets.

In this article you can find 13 of the most common problems on bmw e46 models. Make sure to get codes read and diagnose exactly the problem if any. Here are 5 signals that a bmw water pump failure is imminent. Though failures are not uncommon as early as 60 000 miles.

Like any other vehicle bmw s also have problems the only difference is they re something more expensive to fix. Original bmw water pumps for the e46 m3 are known to last over 100 000 miles and the composite is still in excellent condition failure is usually typical leaks from worn bearings. For preventative maintenance we recommend a replacement around 85 000 miles. Every darn bmw has water pump issues.

The bmw s54 engine is no exception. Bmw s54 water pump failure. The most common issue with the cooling is the e46 m3 water pump thermostat being stuck in the open position.