2018 CHEVROLET EXPRESS; 2018 GMC SAVANA
Check against the official notice below — it lists the full affected range.
General Motors is recalling certain 2018 Chevrolet Express and GMC Savana vehicles with specific front-tire and gross-vehicle-weight combinations. The Tire Pressure Monitoring System (TPMS) in these vehicles may be incorrectly calibrated, causing the warning lamp to illuminate at 37 PSI instead of the correct 41 PSI. This incorrect calibration means drivers may not receive timely warning of low tire pressure, potentially reducing their ability to control the vehicle safely and increasing crash risk.
GM will notify owners, and dealers will check whether the PSI information on the remote control door lock receiver matches the tire placard. If the information differs, dealers will reprogram the RCDLR at no cost. The recall began on August 27, 2018. Affected owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782, and can reference recall number 18255.
Written by software from the official notice below. Not reviewed by a lawyer.
If the low tire pressure telltale is not illuminated at the correct tire pressure, the driver may have less time to react to a low-tire-pressure situation, which could affect the driver's ability to control the vehicle in certain situations and could increase the risk of a crash.
GM will notify owners, and dealers will check the PSI information on the remote control door lock receiver (RCDLR) and tire placard match, and if the information is different the RCDLR will be reprogrammed. This repair will be done free of charge. The recall began August 27, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18255.
General Motors LLC (GM) is recalling certain 2018 Chevrolet Express and GMC Savana vehicles with certain combinations of front-tire and gross-vehicle-weight option codes. The Tire Pressure Monitoring System (TPMS) may be incorrectly calibrated, causing the TPMS warning lamp to illuminate when tire pressure reaches 37 PSI, not 41 PSI. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 138, "Tire Pressure Monitoring Systems."
Republished from the official source above; details can change — the source record controls.