This Preliminary Information communication provides information to the technician about vehicles that may...
Chevrolet technical service bulletin PIT5229 for 2014 Chevrolet Silverado 1500 and 2014 GMC Sierra 1500.
- Bulletin number
- PIT5229
- Component
- Equipment: appliance: air conditioner
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that may have excessive dust intruding into the cabin. Technician can update the Heater-Vent-Air Conditioning control module which will close the recirculation door 90% when in recirculation mode. If the customer would like to keep the factory calibration in which the recirculation door closes off 100% of the outside air, please advise the customer to place the Heater-Vent-Air Conditioning system in fresh air mode while traveling on dusty roads.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- GMC Sierra 1500 2014 2014
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