whats problem with heat had reverse flush and heat only lasts for a month each time

2001 VOLKSWAGEN PASSAT
165,000 MILES
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GONEWITHTHESUN
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  • 1 POST
no heat ..had the heater reversed flush and it worked again each time but for only about a month or so before it stopped again. It just blew in cool air after that.
Dec 16, 2011 at 1:37 AM
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