When a 2004 Cadillac XLR is ordered with the optional XM radio, the antenna is shipped loose. It must be installed before delivery of the vehicle (at customer request). A detailed instruction sheet is supplied with the antenna kit. Here are some... Read More

Date: September 28, 2006 Subject: Intermittent Service Stability Message On DIC With Only DTC C0561 Symptom 71 Models: 2005-2007 Cadillac XLR and XLR-V 2005-2007 Chevrolet Corvette The following diagnosis might be helpful if the vehicle exhibits the... Read More

Some owners of a 2005 - 2008 Corvette or Cadillac XLR may comment of an occasional No Fob Detected message on the DIC display when the fob is located somewhere on the driver's seat. They also may comment that the fob reminder (3 horn honks) is heard... Read More

Subject: Tapping or Scraping Noise From Rear Wheel Area (Replace Wheel Drive Shaft Nut) Models: 2005-2009 Cadillac XLR 2005-2009 Chevrolet Corvette This bulletin is being revised to add the 2009 model year. Please discard Corporate Bulletin Number... Read More

Title:  Noticeable Difference in Audio Volume Level Source:  GM TechLink Publication Date:  January 2012 On some 2006-2012 LaCrosse (Allure), Lucerne; 2011-2012 Regal; 2010-2012 Camaro; 2005-2012 Corvette; 2006-2012 Impala; 2006-2007... Read More

Cross-drilled brake rotors (fig. 16 -attached) are being used on the 2005 1/2 Pontiac Grand Prix GXP, and available on the 2005 Chevrolet C6 Corvette and the upcoming Cadillac XLR-V. If required, these brake rotors can be machined on a lathe in a... Read More

From GM TechLink, August 2004: The 2005 Corvette keyless access system uses a coded transmitter fob. With the transmitter fob inside the passenger compartment, pressing the START button on the instrument panel starts the engine. The engine is turned... Read More

New drive axle boot pliers (fig. 6) CH-48894 have been released for these vehicles: 2005 Cadillac XLR 2005-08 Corvette, Equinox, Impala, Monte Carlo, Grand Prix, Torrent 2006-08 HHR, Hummer H3 2007 Acadia, Outlook, VUE, Rainier, Enclave 2008 VUE... Read More

Source: GM Techlink Date: October 2011 Subject: 6L80 or 6L90 Automatic Transmission Shift Conditions Models: 2006 - 2008 Cadillac XLR-V Several shift conditions may be present on some 2006 - 2008 Cadillac STS-V, XLR-V, Corvette; 2007-2008 Escalade,... Read More

Devices for delivering air into an engine at pressures higher than atmospheric fall into two major groups -- mechanically driven (superchargers) and exhaust gas driven (turbochargers). GM's supercharged engines have historically incorporated the... Read More