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Old 03-30-2012, 01:05 AM
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JCL JCL is offline
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Quote:
Originally Posted by GearHead View Post
I guess I have no choice, my x5 and 3 series have been a money pit lately requiring numerous repairs

As for the fixing the fluctuating temperature gauge, If I'm understanding correctly, the only way to fix this is to replace the thermostat
It is not correct to say that the thermostat is the only way to fix this. It depends what is broken. It could be the thermostat, a temperature sender problem, or an instrument cluster problem. The thermostat is just the most likely cause.

Air in the system would have been a more likely cause if the system had been opened recently, and air introduced (ie after a coolant change).
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