April 5: GM Brake Master Cylinder Failure Lawsuit Names 5 Models news | 5 days ago
March 24: GM Recalls Chevy and GMC Trucks With Dual Fuel Tanks recalls | 17 days ago
March 7: GM 1.2-Liter Turbo Engine Problems Cause Class Action Lawsuit news | 34 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 40 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 41 days ago
Chevrolet TSB #19-NA-044
2011 Chevrolet Tahoe

TSB Document:
Affected Component: FUEL SYSTEM, GASOLINE
- Summary
- This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
Click a tab for more information.




