March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 3 days ago January 26: Shift to Park Lawsuit Transferred to Tennessee news | 43 days ago January 23: Chevrolet Equinox EV Recall Announced For Braking Problems recalls | 46 days ago January 19: GM 6L90 Transmission Failures Seem to Be Over investigations | 50 days ago January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 51 days ago
Chevrolet TSB #16-NA-284
2015 Chevrolet Colorado

TSB Document:
Affected Component: ELECTRICAL SYSTEM:STARTER ASSEMBLY
- Summary
- This technical bulletin provides a procedure to reprogram the ECM to correct the condition of a rough idle/stalling on first start, then engine runs smooth after second start.
Click a tab for more information.