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

MAY 2009 --  GM is recalling 27,188 MY 2009 Cadillac Escalade, Escalade Hybrid, Escalade ESV, and Escalade EXT; Chevrolet Avalanche, Suburban, Tahoe, Tahoe Hybrid, and Colorado; and GMC Yukon, Yukon Hybrid, Yukon XL, and Canyon vehicles. The fuel system control modules may have a condition in which an adhesive separation of the room temperature vulcanizing (RTV) seal between the seal and the housing may allow water to seep into the module. Water in the module could cause a short or open circuit, illumination of the service engine soon lamp, setting of diagnostic trouble codes or the engine may be hard to start, may not start or may stall increasing the risk of a crash. Dealers will install a new fuel system control module free of charge. The recall began on May 18, 2009.  09V-154

NEWS:    GM recalls 944,000 vehicles for fire hazard

Recall involves vehicles that are equipped with windshield washer fluid heaters.

NEW YORK (CNNMoney.com) -- August 28, 2008 -- General Motors is recalling 944,000 vehicles, 850,000 of them in the United States, because of the potential for a fire in the vehicles' heated windshield washer fluid system.

A short circuit in the circuit board that controls the system could cause a grounding wire to overheat. That could lead to smoke and the malfunctioning of other electrical components, GM (GM, Fortune 500) said in a letter to the National Highway Traffic Safety Administration (NHTSA). In rare cases, it could cause a fire, GM said.

GM is aware of three fires caused by this problem, two of which were in the company's own test fleet vehicles, GM spokesman Tom Wilkinson said. The company is not aware of any injuries caused by the problem.

The vehicles must be turned on for the short circuit to occur, Wilkinson said, but he could not say whether the washer fluid heating system needed to be in use.

The models listed below, if they're equipped with a heated windshield washer fluid system, are subject to the recall:

• Model year 2006-08 Buick Lucerne sedans and model year 2008 Buick Enclave SUVs.
• Model year 2006-08 Cadillac DTS sedans and model year 2007-08 Cadillac Escalade, Escalade ESV and Escalade EXT SUVs.
• Model year 2007-08 Chevrolet Avalanche and Silverado trucks and Suburban and Tahoe SUVs.
• Model year 2007-08 GMC Acadia, Yukon, and Yukon XL SUVs and Sierra trucks.
• 2008 Saturn Outlook SUVs.

The fluid heating system is a popular option on many of GM's large cars and SUVs, said Wilkinson.

On cold days, the system heats windshield washer fluid before spraying it onto the windshield, where it can melt ice and frost on the windshield.

To fix the problem, dealers will install a fuse that will shut off the system in the event of a short circuit. GM has not yet provided NHTSA with a schedule detailing when owners of affected vehicles will be notified.

MORE RECALL INFORMATION:

• Buick Lucerne
• Buick Enclave
• Cadillac DTS
• Cadillac Escalade
• Chevrolet Avalanche
• Chevrolet Silverado
• Chevrolet Suburban
• Chevrolet Tahoe
• GMC Acadia
• GMC Sierra
• GMC Yukon
• Saturn Outlook

---

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

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

NOVEMBER 2007 -- GM is recalling 11,975 MY 2001 Chevrolet Silverado and GMC Sierra pickup trucks equipped with an 8.1L V8 engine. The crankshaft position can operate intermittently or fail completely. If the sensor operates intermittently, the SES light may illuminate and the vehicle may run rough. The engine may stall, and if so, may re-start immediately or after a cool down period. If the sensor becomes completely inoperative, the engine will quit running and will not re-start. Either of these failures can increase the risk of a crash. Dealers will replace the crankshaft position sensor. The recall is expected to begin during December 2007. This recall was the subject of an Engineering Analysis, EA06-016, conducted by the Office of Defects Investigation. 07V521

ConsumerAffairs.Com  --  August 10, 2006  --  The National Highway Traffic Safety Administration is ordering the recall of 38,439 General Motors SUVs and pickups because of a potential fuel leak that could result in an engine compartment fire.

GM is recalling the

• 2004 Chevrolet Avalanche
• 2004-2006 Chevrolet Avalanche 1500
• 2006 Chevrolet Kodiak
• 2004-2006 Chevrolet Silverado
• 2004-2005 Chevrolet Suburban
• 2006 Chevrolet Suburban 1500
• 2004-2006 GMC Sierra
• 2006 GMC Topkick 6500
• 2004-2006 GMC Yukon XL

NHTSA reports that some of the GM trucks equipped with the 8.1 liter V8 contain a fuel rail pulse damper retainer clip that can fracture resulting in a fuel leak which is near an ignition source in the engine compartment.

• Detroit Free Press - General Motors Corp. said Tuesday it was recalling about 800,000 sport utility vehicles and pickup trucks in 14 northern states....
• Reuters - GM recalls 804,000 pickups and SUVs to fix brakes.....

WASHINGTON (AP) -- General Motors Corp. said Tuesday it was recalling about 800,000 sport utility vehicles and pickup trucks in 14 northern states because corrosion was affecting the antilock brake system, leading to more than 200 low-speed crashes.

Vehicles affected by the recall include the Chevrolet Avalanche and Silverado pickups and the Chevrolet Suburban and Tahoe SUVs. The GMC Sierra pickup and Yukon and Yukon XL SUVs are also affected. All 804,000 vehicles trucks are from the 1999-2002 model years, NHTSA said.

• Detroit Free Press - Customers knock GM on noisy engines.....

• Detroit Free Press (4/24/05) - General Motors Corp. is recalling more than 2 million vehicles...

• 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 ....