Volkswagen Cabrio Problem Report
Volkswagen Cabrio Coolant Leak From Oil Filter Housing O-Ring
A coolant leak may develop after oil filter replacement. When tightening or loosening the oil filter the filter housing may turn damaging the coolant o-ring seal. The recommended procedure is to hold the filter housing when tightening or loosening the oil filter.
Dealer wanted $500 for this. Also,loss of coolant resulted in thermostat check engine light that lead to unnecessary change of thermostat. - fleurdelys
Slow coolant leak for the past year then my oil filter housing unit cracked leaking oil. Ordered a used oil filter housing & waiting for it to arrive - Visitor
I can not see where the leak is comming from. It looks like it is near the oil filter. Only l...