Question about 1986 Volkswagen Golf

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I have a 1986 vw golf diesel w AC. The thermostat shows normal during driving. However the car heater wont warm up in the car.

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Sounds like your heater matrix is blocked, or you have an air lock in your water system, this also could be down to the engine thermastat not opening when hot, it will show on guage as normal as it uses a different sensor for that hope this helps

Posted on Jan 30, 2010

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You probably have a pluged heater core

Posted on Jan 30, 2010

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