Keep an eye on the relay over time. It is not unusual for relays to be warm through normal use. That is why they fail over time. Turn off everything on the car and slowly check the relay as you slowly turn on different accessories. Watch the different accessories and see if any of those relays are getting hot it might be the down stream relay.
1985 BMW 3 Series 325e Sedan RWD
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Maintenance & Repair
i have a 2003 bmw 325ci and my radiator reserve tank blew up so i replaced that and put new coolant in my car and bled the air out of it but its still overheating?
2003 BMW 3 Series 325Ci Coupe RWD
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Maintenance & Repair
I have a 2005 BMW 325i with 185,000. I changed the thermostat, water pump and coolant. I bled the system and it is still overheating. The coolant is clear with no contamination. What is up?
2005 BMW 3 Series 325i Sedan RWD
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Maintenance & Repair
I have a 2005 BMW 330xi was misfiring on all cylinders. I changed all the spark plugs and coils and it is still misfiring, except on cylinder 1.
2005 BMW 3 Series 330xi Sedan AWD
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Maintenance & Repair
The other day I noticed my temp gage started to lean to the red (hot) which it has never done before, but a little while later it was right back dead-center as usual. This morning I started out and in...
2001 BMW 3 Series 325Ci Convertible RWD
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Maintenance & Repair
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