2004 BMW 325i Q&A
2004 BMW 325i Question: Coolant (radiator) light comes on and off while driving.
My 2004 325i coolant (radiator) light comes on and off while driving. I took the car to the dealer for this problem and they said it was a sensor problem and replaced the sensor and pressure tested the system. - Visitor
OK, but did they actually fix the problem, or the warning keeps coming back? The sensor is a common problem. Zee - ZeeTech