the vents in the front will blow warm air for a couple seconds then it get cool.while the rear ve...
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I actually have a 1984 GMC Rally STX, but I figure the vehicle and years are close enough. Where ...
1995 GMC Rally Wagon 2500, 5.7L V8, Visitor, Vacaville, CA, March 17, 2010, 10:01
My heater is not blowing hot. I think the heater core or heater lines are cloged.
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