GM Authority

GM Extends GMC Canyon Fuel Injector Flow Rate Fix

Certain units of the 2023 through 2024 GMC Canyon pickup motivated by the turbocharged 2.7L I4 L3B gasoline engine are included in a new GM Service Update containing a fix available for a fuel ...
GM Authority

GM Extends Chevy Colorado Fuel Injector Flow Rate Fix Coverage

Certain units of the 2023 through 2024 Chevy Colorado pickup, powered by the turbocharged 2.7L I4 L2R engine and 2.7L I4 L3B gasoline engines, are included in a new GM Service Update containing a fix ...
Hot Rod

Improvement or Impairment? To Modify G.M.’s New Fuel Injection You Have To Get With The Program

This is the twin TBI setup attached to the top of the new cross-ram manifold. Note that fuel enters the left TBI unit first and then on to the right unit before being returned to the tank. Although ...
autoevolution

GM Recalls Chevy Silverado HD and GMC Sierra HD for Fuel System Issue

The largest pickup truck manufacturer of the Detroit Big Three is recalling 11,787 units of the Chevrolet Silverado HD and GMC Sierra HD to fix a problem that relates to motor vehicle safety. In these ...