vectra over heating no visible leaks expansion tank running dry ,no salad cream effect around oil filler cap,can refill water tank heating works then after stopping , when i restart and travel awhile the heating stops and the overheating starts.
Hi paul, have you checked the condition of the expansion tank cap if its not sealing correctly then the system will not hold the pressure and it will dump the water down the over flow
nigel
May 2008
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