PIC6376C
Service Bulletin Details
Public Details for: PIC6376C
This preliminary information communicates that a dealer may receive a replacement ac evaporator with txv tubes that are bent. The dealer is instructed on how to inspect for bent tubes. The dealer is advised if the evaporator txv tubes are b
- 2020 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 - 2013 -
Models from 2020
| 2020 CHEVROLET IMPALA |
Models from 2019
| 2019 CADILLAC XTS |
| 2019 CHEVROLET IMPALA |
Models from 2018
| 2018 CADILLAC XTS |
| 2018 CHEVROLET IMPALA |
Models from 2017
| 2017 CADILLAC XTS |
| 2017 CHEVROLET IMPALA |
Models from 2016
| 2016 CADILLAC XTS |
| 2016 CHEVROLET IMPALA |
Models from 2015
| 2015 CADILLAC XTS |
Models from 2014
| 2014 CADILLAC XTS |
Models from 2013
| 2013 CADILLAC XTS |
Bulletin No.: PIC6376C Published date: N/A Preliminary Information PIC6376C A/C Evaporator TXV Tubes Bent Models Brand: Model: Model Years: VIN: from Engine: to Transmissions: Chevrolet Impala 2016 - 2020 All All All All Cadillac XTS 2013 - 2019 All All All All Involved Region or Country North America Condition Cause When replacing an evaporator a technician may notice when removing it from the box that the tubes appear to be bent downward. It may also be found that when attempting to install the evaporator in the HVAC case that the tubes will not align with the holes in the case or the evaporator will not fully t into the case. Current packaging procedures from the supplier may allow the evaporator tubes to be bent during shipping. Correction: Inspect the new evaporator to see if the TXV tubes are bent at a downward angle as shown below. There should be a distance of 50-60 mm. when measuring from the core to the center of the TXV tubes as shown below. If the TXV tubes on the new evaporator are bent down order a new evaporator and return the damaged part as "new defective". Do not attempt to adjust the tubes to allow installation of the evaporator in the HVAC case. If the tubes are bent or adjusted back into position this will result in a slow leak from the lock ring joint. Parts Information Description Part Number Quantity Evaporator Kit - A/C R1234YF 84409864 1 Evaporator Kit - A/C R134A 84409866 1 Warranty Information For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information. Labor Operation Description 4412470 Air Conditioning Evaporator Replacement Additional SI Keywords assist, auto, automatic, brake, braking, emergency, stop, unwanted Version History Version 4 Labor Time Use Published Labor Operation Time Modi ed 11/29/2019 - Created on. 04/02/2020 - Updated Models. 05/04/2020 - Updated Warranty Information. 06/25/2020 - Changed statement "There should be a distance of 60 mm" to 50-60 mm. © 2020 General Motors. All Rights Reserved.