article thumbnail

NHTSA issues safety advisory on preventing undercarriage corrosion to prevent brake-line failures; closes GM investigation

Green Car Congress

NHTSA’s investigation stemmed from a vehicle owner’s petition in 2010, and covered about 6 million model year 1999-2003 GM Sierra, Silverado, Avalanche, Escalade, Suburban, Tahoe and Yukon vehicles. The coated steel brake pipes in GM’s vehicles under investigation were similar to materials used by other manufacturers at the time.

GM 150
article thumbnail

CleanFUEL USA Expands Propane Engine Products With IMPCO

Green Car Congress

Under the agreement, CleanFUEL will distribute IMPCO’s bi-fuel Sequent system, a dual-propane and gasoline fuel system certified by the Environmental Protection Agency (EPA), for conversions of light duty General Motors and Ford vehicles to run on propane. GMC Yukon and Sierra. 2008 and 2009 3.5L Chevrolet Impala.

USA 150