Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 2 days ago
January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 3 days ago
December 20: No Recall of 50 Million ARC Airbag Inflators, For Now news | 32 days ago
December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 33 days ago
December 18: Chevrolet Equinox EV Recall Issued Over Pedestrian Alert Sounds recalls | 34 days ago

Chevrolet TSB #N212355140-01

2022 Chevrolet Tahoe

Summary: Service Update- Certain vehicles may have a condition where the engine control module calibrations can be enhanced to improve the accuracy of certain diagnostic tests. Dealers are to reprogram the engine control module.

Click a tab for more information.

Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page