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E21, E30General discussion and technical help for 1975-1991 3 series cars.
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Your Ride: 1989 e30
E30 Blower Faulty
HI, i have just got hold of a 1989 e30 and the heater blower dont work on any speed, i do hear a small click when i turn it to top fan speed but that all i get! does anyone know where i should look or what my fault maybe?
thanks for any help
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Your Ride: 1991 325i
Alright here's what I looked up
"Insufficient heater output may be caused by a faulty heater valve, by a misadjusted blending flap cable, or by a cooling system fault. Coolant leaking visibly into the passenger compartment is a sign of a faulty core or coolant hose. A sweet anti-freeze odor in the car's interior, or a constantly fogged windshield may also indicate a faulty core. Inspect the carpet and the area near the footwell vents for any moisture or coolant. A leaking heater core may be caused by over pressurization of the cooling system."
11-16-2007, 10:57 AM
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