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RobMCoupe · 07-06-2017, 03:01 PM

I seen coolant filled expansion tank when there are air in coolant system. Mechanic did not mentioned he bleed the system after changing the hoses.

07-06-2017, 03:01 PM	#2
RobMCoupe Captain 60 Rep 932 Posts Drives: 2007 Z4 M Coupe Join Date: Feb 2010 Location: Bay Area iTrader: (6)	I seen coolant filled expansion tank when there are air in coolant system. Mechanic did not mentioned he bleed the system after changing the hoses.
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