One problem related to crankcase (pcv) has been reported for the 2004 BMW 330. The most recently reported issues are listed below.
BMW 2004 330ci. The oil light comes up every 400-500 or 700-800 miles depending if it is driven in the city or highways. 2 different dealers checked the car and replaced the oil level sensor, crankcase vent valve, vent pipe, vent hose, return pipe, wash pump so far but the car still having the problem. Car goes to the dealer once a month approx.
| Car Stall problems | |
| Engine problems | |
| Engine Stall problems | |
| Check Engine Light On problems | |
| Crankcase (pcv) problems |