JUNE 2010 -- GM is recalling certain model year 2006-2009 Buick, Lucerne; Cadillac DTS; Hummer H2; Model Year 2008-2009 Buick Enclave; Cadillac CTS; Model Year 2007-2009 Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Silverado, Suburban, Tahoe; GMC Acadia, Sierra, Yukon, Yukon Xl; Saturn Outlook; and Model Year 2009 Chevrolet Traverse vehicles equipped with a heated washer fluid system (HWFS). A recall was implemented in 2008 to add a fuse to the control circuit harness to address the potential consequences of a printed circuit board (PCB) electrical short. However, there have been new reports of thermal incidents on HWFS modules after this improvement was installed. These incidents resulted from a new failure mode attributed to the device's thermal protection feature. The significance varies from minor distortion to considerable melting of the plastic around the HWFS fluid chamber. It is possible for the heated washer module to ignite and a fire may occur. Dealers will permanently disable and remove the heated washer fluid module. An updated page for the owner manual will be provided and inserted in the owner manual to document that the feature has been permanently disabled and removed from the vehicle. The safety recall began on June 11, 2010.   10V-240

NEWS:   GM recalling 1.5M vehicles over fire concerns

YAHOO NEWS – June 8, 2010 – General Motors Co. said Tuesday it was recalling about 1.5 million vehicles worldwide to address a problem with a heated windshield wiper fluid system that could lead to a fire, its second recall over the issue in two years.

The recall affects several pickup trucks, sport utility vehicles, crossovers and passenger car models from the 2006 to 2009 model years. GM conducted a similar recall in 2008 but came across new reports of fires in vehicles that had been fixed.

GM said it would disable the heated washer fluid system module that could lead to fires. The Detroit automaker will pay owners and those leasing vehicles $100 each since the feature is being disabled.

GM said it was aware of five fires but there had been no injuries or crashes reported. Nearly 1.4 million vehicles are in the U.S. and more than 100,000 vehicles are in Canada, Mexico and other international markets.

"While our analysis shows the number of incidents is very small compared with the number of vehicles on the road, we want our customers to have complete peace of mind," said Jeff Boyer, GM's executive director of safety.

The recall covers the 2006-2009 model year Buick Lucerne, Cadillac DTS, and Hummer H2; 2008-2009 Buick Enclave and Cadillac CTS; 2007-2009 Cadillac Escalade, Escalade ESV and Escalade EXT; 2007-2009 Chevrolet Avalanche, Silverado, Suburban and Tahoe; 2007-2009 GMC Acadia, Sierra, Yukon and Yukon XL; 2007-2009 Saturn Outlook; and 2009 Chevrolet Traverse.

The auto company said customers will begin to receive recall letters later this month but can contact their dealer to make an appointment to have the heated washer system removed. Dealers will remove the heated washer fluid module and reroute washer fluid hoses.

GM said the technology was available from only one supplier, Microheat Inc., of Farmington Hills, Mich., which went out of business, preventing GM from working with another supplier on an improved design.

GM recalled more than 900,000 vehicles because of the heated washer fluid system in August 2008 because a short circuit on the circuit board could overheat the ground wire. The National Highway Traffic Safety Administration had opened an investigation in February 2008 into 2007 Yukon and Tahoe vehicles over potential engine compartment fires.

The government closed its investigation after the 2008 recall but GM later came across fires in vehicles that had been fixed under the previous recall, prompting the latest safety action.

MORE RECALL INFO

• Buick Enclave
• Buick Lucerne
• Cadillac CTS
• Cadillac DTS
• Cadillac Escalade, ESV and EXT
• Chevrolet Avalanche
• Chevrolet Silverado
• Chevrolet Suburban
• Chevrolet Tahoe
• Chevrolet Traverse
• GMC Acadia
• GMC Sierra
• GMC Yukon and Yukon XL
• Hummer H2
• Saturn Outlook

SEPTEMBER 2008 -- GM is recalling 13,358 MY 2003 Hummer H2 vehicles. Some of these vehicles have a condition in which water can enter the windshield wiper motor module. If a sufficient amount of water enters the module, over time, the front windshield wipers may work intermittently or they may become inoperative. If this were to occur, driver visibility could be reduced, which could result in a vehicle crash. Dealers will inspect the windshield wiper module cover, and replace the windshield wiper module cover free of charge. The recall is expected to begin during November 2008. Owners may contact This recall was the subject of a Preliminary Evaluation, PE08-042, conducted by the Office of Defects Investigation. 08V456

NEWS:    NHTSA Investigates 2.7 Million GM Trucks, SUVs

Fire hazard probed in 21 models

ConsumerAffairs.com -- June 17, 2008 -- The National Highway Traffic Safety Administration (NHTSA) has intensified a investigation of 21 models of General Motors trucks and SUVS manufactured between 2006 and 2008 because of the possibility of an engine compartment fire.

More than 2,700,000 GM trucks and SUVs are the subject of the the investigation because of the possibility that a fire might erupt inside the engine compartment, even when the ignition is turned off.

The Office of Defects Investigation (ODI) at the federal safety agency reported that investigators are now aware of "41 non-crash engine compartment fires" in the GM trucks and SUVs including 8 fires that may have caused significant property damage.

The GM vehicles under investigation are:

• Cadillac Escalade ESV and EXT from the 2007 and 2008 model years
• Chevrolet Avalanche 1500 from the 2007 and 2008 model years
• 2007 Chevrolet Avalanche 2500
• 2007 Chevrolet Silverado
• Chevrolet Silverado 1500, 2500 and 3500 from the 2007 and 2008 model years
• Chevrolet Suburban 1500 and 2500 from the 2007 and 2008 model years
• Chevrolet Tahoe from the 2007 and 2008 models year
• 2008 GMC Sierra,
• GMC Sierra 1500, 2500 and 3500 from the 2007 and 2008 model years
• 2007 GMC Sierra Classic
• 2007 GMC Silverado, GMC Yukon from the 2007 and 2008 model years
• GMC Yukon XL 1500, XL 2500 from the 2007 and 2008 model years
• Hummer H2 from the 2006 to 2007 model years
• 2008 Hummer H2 Utility, and •the Hummer H2 from the 2006 to 2008 model years

"GM provided ODI with 41 allegations of non-crash engine compartment fires including 16 allegations of fires origination with the ignition in the off position," according to the NHTSA Web site.

Investigators are examining the electrical system, engine and engine cooling system; battery cables; under-hood wiring, fuses and circuit breakers.

NHTSA investigator are now call the probe an "engineering analysis" which could eventually lead to a recall of the General Motors trucks and SUVs.

MORE RECALL INFORMATION:

• Cadillac Escalade

• Chevrolet Avalanche

• Chevrolet Silverado

• Chevrolet Suburban

• Chevrolet Tahoe

• GMC Sierra

• GMC Yukon

• Hummer H2

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AUGUST 2008 -- GM is recalling 857,735 MY 2006-2008 Buick Lucerne; Cadillac DTS; Hummer H2; MY 2007-2008 Cadillac Escalade, Escalade ESV, Escalade EXT; Chevrolet Avalanche, Silverado, Suburban, Tahoe; GMC Acadia, Sierra, Yukon, Yukon XL, Saturn Outlook; and MY 2008 Buick Enclave vehicles equipped with a heated wiper washer fluid system. A short circuit on the printed circuit board for the washer fluid heater may overheat the control-circuit ground wire. This may cause other electrical features to malfunction, create an odor, or cause smoke increasing the risk of a fire. Dealers will install a wire harness with an in-line fuse free of charge. The manufacturer has not yet provided an owner notification schedule.  08V441

August 2007 -- GM is recalling 363 MY 2008 Hummer H2 utility, and H2 SUT vehicles. The wires in the ABS wheel speed sensor front or rear harness may be reversed. This condition could result in increased stopping distance increasing the risk of a crash. Dealers will correct the ABS wheel speed sensor wiring and, if necessary, reprogram the brake control module. The manufacturer has not yet provided an owner notification schedule. 07V-373

Automakers are recalling 450,000 vehicles, including the Chevrolet Corvette, for a range of defects reported by the National Highway Traffic Safety Administration (NHTSA).

The General Motors recall includes 123,592 pickup trucks, SUVs, vans and cars because of potential power steering problems that could lead to engine fires. NHTSA reports that under extreme steering conditions the power steering hose may break and leak fluid. Power steering fluid could then spray onto hot engine parts and an engine compartment fire could occur.

• Detroit Free Press (2/10/05) - GM Recalls Nearly 200,000 Vehicles for various defects....

• Yahoo News - GM Recalls Nearly 200,000 Vehicles ....

• NHTSA - National Highway Traffic Safety Administration ....