Suddenly HOT air from vents!!!!????

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by Hwy St*r, May 23, 2012.

  1. SurrealOne

    SurrealOne Former Member ROTM Winner 1000 Posts

    This year I replaced my passenger side blend door actuator, had the calibration for the TSB done, and also replaced the driver's side blend door actuator -- in that order. The actuators croaked separated ... and I had the calibration done just to rule it out before bothering with a new actuator for the driver's side. I can't complain -- they last 8.5 years. :)
    [MENTION=56907]RobertSwindall[/MENTION], I had no issues on either side after changing the actuators. The driver's side actuator is the easy one; the passenger side actuator is annoying to get to!

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