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 RecordersFront Fog Lamp Cover Replacement (Without T3U)
Front Fog Lamp Cover Replacement
Callout
Component Name
Preliminary Procedure
Remove the front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement.
1
Front Fog Lamp Front Cover
Proce ...
Fuel Tank Filler Pipe Replacement (Steel Tank)
Removal Procedure
Remove the fuel filler door housing. Refer to
Fuel Tank Filler Door Latch Housing Replacement.
Remove the bracket fastener (1).
Lift and support the vehicle. Refer to
Lifting and Jacking the Vehicle.
Remove the fuel tank fille ...
Front Differential Carrier Cleaning and Inspection
Front Differential Carrier Cleaning and Inspection
Callout
Component Name
Caution: After cleaning the transmission components, allow
to air dry. Do not use cloth or paper towels in order to dry any transmission
compo ...