PIT5888
Service Bulletin Details
Public Details for: PIT5888
This preliminary information communicates an issue with the air leveling suspension losing air pressure in very cold temperatures while sitting for several hours. Engineering is working on a fix.
Models from 2022
2022 CADILLAC ESCALADE ESV |
2022 CHEVROLET SUBURBAN |
2022 CHEVROLET TAHOE |
2022 GMC YUKON XL |
Models from 2021
2021 CADILLAC ESCALADE ESV |
2021 CHEVROLET SUBURBAN |
2021 CHEVROLET TAHOE |
2021 GMC YUKON XL |
Bulletin No.: PIT5888 Published date: 01/31/2022 Preliminary Information PIT5888 Air Leveling Suspension Is Low After An Overnight Soak In Very Cold Temperatures Product Investigation Review Required Models Brand: Model: Model Years: VIN: from to Engine: Transmissions: Cadillac Escalade Models 2021 - 2022 All All All All Chevrolet Suburban 2021 - 2022 All All All All Chevrolet Tahoe 2021 - 2022 All All All All GMC Yukon Models 2021 - 2022 All All All All Involved Region or Country North America Additional Options (RPO) Condition F47 - Air Leveling Suspension Some customers may report that following and overnight cold soak, in temperatures below 0 Degs F (-15 Degs C), that the front air springs have leaked down resulting in severe suspension sag. A "Service Air Leveling System" message may be present on the driver information center (DIC) accompanied with DTC C118B and/or C118C. Note: This condition is not known to manifest itself in ambient temperatures warmer than 0 Degs F or -15 Degs C. Cause Unknown Correction: GM engineering is evaluating this concern and no repairs should be made at this time. Once more information is available, this PI will be updated. Note: Do not drive the vehicle if the air springs have lost pressure as this can damage them to the point that they will require replacement. Additional SI Keywords level, spring Version History Version Modi ed 1 01/28/2022 - Created on. © 2022 General Motors. All Rights Reserved.