Author Topic: Blowing Hot Then Cold  (Read 1526 times)

Offline marko_tarrant

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Blowing Hot Then Cold
« on: 24 October 2003, 08:12 »
I have a 1989 8v Gti.  Recently it has developed a problem. If I put the warm blower on it blows warm air for 5mins max then starts blowing cold air.
Really want to sort this problem as its becoming bloody cold.

Marko

Offline Gambit

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Re:Blowing Hot Then Cold
« Reply #1 on: 24 October 2003, 09:57 »
air lock

flush the system them refill it correctly

Offline richandhazel

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Re:Blowing Hot Then Cold
« Reply #2 on: 24 October 2003, 12:06 »
Either an air lock as Gambit suggests or it could be the bypass valve as golfvr6 has mentioned in previous recent posts.