Possible overcooling
Volkswagen Passat 2011 saloon 2L TDI Bluemotion 90000 miles
Engine over cooling. When heater is set to max heat and heater fan is on only luke warm air comes out of heater vents. Temperature Gauge does not go above the lowest mark. Gauge is working o k as when Stationary the gauge starts to show temperature rising. I had driven Car for 40 to 50 miles between 40 and 70 M P H and the Temperature gauge stayed on the lowest mark on dial instead of it usually showing a steady 90c
Is there a problem with the thermostat has it failed in the full open position ?
Is there a problem with the thermostat has it failed in the full open position ?
7 reports
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