Engine oil leaks commonly develop from both valve cover gaskets, intake manifold, and PCV plate after about 60,000 miles.
Resources for the Repair and Maintenance of your 2002 BMW 540i
2002 BMW 540i
2002 BMW 540i Problems
Leaks are known to develop in the cooling system. It is common to see more than one part recommended for repair/replacement due to overlapping labor and the use of many plastic parts in the system.
The blower final stage fan resistor is known to fail. Symptoms are the heater fan speed varies regardless of the setting, the fan will not turn off when the car is switched off, or the fan will not switch on at all.
A fluid leak may develop from one or more power steering hose. When a leak is being repaired, it is not uncommon for multiple hoses to be replaced.
A creak or squeak can be heard from the top of the front or rear doors. This noise is most noticeable when the windows are fully up. The noise is caused by the decay of the flocking material on the door seals. New door seals, Teflon tape, special lube, or a combination of all of these may be needed to eliminate the noise.
2002 BMW 540i Questions and Answers
I had a mini diagonis check it said, mis-fire on one cylinder. I replaced the spark plugs and cleaned the coils but the problem is remains.
Hello all. Does anyone have and idea what it means when the service Engine Soon light comes on. I have changed out the spark plugs and oil.
Air conditioniing cooling very slow ly. Does it need recharging or something expensive ?
Driving to work and for the first time a warning allert came on saying transmission in safe mode operation and driving became sluggiss and seemed trans would hardly move vehicle.Then radio went off...
Presumably the cooling fan under hood on passenger side fails to turn off after 1 hour when ignition is turned off blowing air into car under both driver and passenger front seats. Needed to disco...