What Does The LBZ Code Stand For On Duramax Diesel Engines?

The LBZ variant of the Duramax from the 2006/2007 Chevy Silverado and GMC Sierra pickups is one of the most well-loved diesel engines by Chevy fans.
GM Authority

GM Releases Fix For Chevy Blazer Engine Ticking Noise

Chevy Blazer engine ticking noise. Updated bulletin PIP6101A addresses an issue with debris in hydraulic lash adjusters.
Torque News

This Chevy Silverado 5.3L V8 Owner’s Experiment Reveals a Link Between GM's Fuel-Saving Tech & Rapid Oil Loss That Every Owner Needs To See

One GM driver just cracked the code on the 5.3L V8’s thirst for lubricant. By bypassing factory fuel-management tech and ...
GM Authority

GM Hit With Turbo 1.2L I3 Engine Failure Lawsuit

GM faces a class-action lawsuit over alleged failures of the 1.2L turbo I3 engine in Buick and Chevy models, citing connecting rod failures and fire risks.