According to VW service department they claim that I have a clogged heater core.
Oct 6, 2017 at 4:20 PM
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SATURNTECH9
✓Experienced Mechanic
30,869 POSTS
On the Passats that year there was a issue with solder coming loose and clogging the heater core, you can flush the heater core. Are they suggesting flushing or replacing it?