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E36General discussion and technical help for (E36) 1992-1999 3 series cars. 318, 323, 325, 328.
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Your Ride: 1994 e36
voltage problem
i have a 1994 325i runs great until you turn blower motor on high or rear defrost on then it will start to bog down and red engine light comes on i checked to see if there was 5 volt going to sensor i got it check alter getting 13.2 does anybody know what this is it is also blowed ac relay and fuse but compressor is good please help driving me crazy:
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Your Ride: 1994 BMW 525i, 1987 325is, 1986 325
Check grounds in the system, 13.2 seems a bit low but not out of range for normal, do you have an amp clamp to check the alternator amp output? (Voltage may be ok but not enough amps)
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Big Evil, The BMW driving monster of the American Southwest (Currently on BMW #5)