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Chevrolet 2500 Pickup Heating and AC Temperature and Air Delivery Mode Door Actuators May Fail

 
Chevrolet 2500 Pickup Problem
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995

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One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

  • Visitor, , 11,000 mi

    When started on warm day its run a few miles and stumbles and stalls and when it cool out its hard starting and then stalls can't leave driveway.

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