Electrical and Ignition

Subject: Wipers Will Not ParkNumber: #PIC3761Models: 2004-2006 Cadillac XLR               2005-2006 Chevrolet CorvetteThe following diagnosis might be helpful if the vehicle... Read More

10037B - Unwanted Repeat Calls to OnStar Service Campaign Bulletin Reference Number(s): 10037B Date of Issue: May 13, 2011 Affected Model(s): 2004-2008 Chevrolet Corvette CONDITION Certain 2002-2009 model-year vehicles equipped with OnStar may have a... Read More

Subject: Erratic Fuel Gauge Readings, Fuel Gauge Reads Empty When There Is Fuel In Tank, DTC P0463 Set, Service Fuel System Message DisplayedNumber: 05.06.04.041AModels: 2004-2005 Cadillac XLR         ... Read More

#PIP4925A: SES Light with Fuel Trim and or Oxygen Sensor Codes - (Mar 21, 2017) Subject:  SES Light with Fuel Trim and or Oxygen Sensor Codes Brand: Model: Model Year: VIN: Engine: Transmission: from to from to All All... Read More

Service Bulletin #:  02-07-30-001D Date: December 2005 Subject:  Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 Model(s): 2000-2006 GM Passenger Cars and Light Duty Trucks2003-2006 Hummer H22006 Hummer H32005-2006... Read More

Subject:  OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System.Models:  2000-2006 GM Passenger Cars and Trucks2003-2006 HUMMER H22006 HUMMER H32003-2006 Saturn... Read More

#PIC3379D: HUD - Head Up Display Information - Multiple Conditions or Questions - (Nov 27, 2012) Subject:  HUD - Head Up Display Information - Multiple Conditions or Questions Models:  2010 - 2013 Buick LaCrosse 1999 - 2005 Buick... Read More

Source: GM Techlink Date:  January 2011 Subject:   Head-Up Display Conditions Models: 1999 - 2011 Chevrolet Corvette A Head-Up Display (HUD) (Fig. 9) is available on the 1999-2005 Park Avenue, 2010-2011 Lacrosse, 2004... Read More

This information applies to 1996-2005 passenger cars, trucks and utilities.In the past, star washers have been used under most ground connections. It was believed using a star washer would improve continuity to ground and prevent the ground fastener... Read More