January 19: GM Engine Failure Recall Investigation Opened investigations | 11 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 28 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 33 days ago
December 22: GM Air Conditioning Class Action Lawsuit: 8 Years in Court news | 39 days ago
December 7: GM Engine Class Action Lawsuit Set To Begin news | 54 days ago
GMC TSB #17-NA-161
2011 GMC Sierra 2500
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
- Summary
- This technical bulletin provides a procedure for exhaust gas recirculation valve pipe replacement (EGR Bypass Pipe) due to the EGR cooler bypass pipe being crack.
Click a tab for more information.




