blaktrans

Hey guys need help. MY 2002 ws6 stopped blowing hot air, so I had the heater core unclogged with high pressure air and worked fine for about 2-3 months. Now the same thing happenned again. My question is, if its possible for the heater core to clogg again, and is there any other way to unclogg it ?
( I say its clogged cause I checked the in and out hoses that go to the heater core, and one is hot and the other is cold). thanks

eseibel67

iTrader: (10)

Yes, it's clogged again.

Clean the heater core again, but you also need to flush the entire cooling system. Something is making it's way up to the core.