The vehicle has a number of computers that record information about the vehicle's performance and how it is driven. For example, the vehicle uses computer modules to monitor and control engine and transmission performance, to monitor the conditions for airbag deployment and deploy them in a crash, and, if equipped, to provide antilock braking to help the driver control the vehicle. These modules may store data to help the dealer technician service the vehicle.
Some modules may also store data about how the vehicle is operated, such as rate of fuel consumption or average speed. These modules may retain personal preferences, such as radio presets, seat positions, and temperature settings.
Reporting Safety Defects to
General Motors
Event Data RecordersEngine Support Fixture Engine Block Engine Mounts
Special ToolsJ-28467-B Universal Engine Support FixtureJ-28467-501 Engine Support Fixture AdaptersJ-36857 Engine Lift BracketFor equivalent regional tools, refer toSpecial Tools.Installation ProcedureRemove the intake manifold cover. Refer toIntake Manifold Cover Replacement.Remove the right headlam ...