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Idahome
Joined: Wed May 2nd, 2018
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Only time I have to remove the dash is to get to the heater core
These aluminum heater cores can last forever....backflush is the way to service them and get a long long life. I am always amazed at the crap that comes out of the heater core when you flush it backwards
Blend door repairs can range from simply putting a small piece of metal in the actuator so it grabs the door flap axle shaft better, all the way to cutting the bottom of the HVAC box open and installing a new Dorman blend door, patch the box back up and you're good to go. I have repaired MANY blend doors from mild to wild, 99% of the time the repair is done from the passenger floor board.
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I build custom RBV, specializing in drivetrain conversions, wiring, suspension and complete custom trucks