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 RecordersBrakes
If the overheat warning no longer displays, the vehicle can be driven. Continue
to drive the vehicle slowly for about 10 minutes. Keep a safe vehicle distance from
the vehicle in front. If the warning does not come back on, continue to drive normally
and have the cooling system checked for pro ...
Battery Negative Cable Disconnection and Connection
Battery Negative Cable Disconnection and Connection
Callout
Component Name
Preliminary Procedures
Turn on the radio and record all of the radio pre-set stations.
Ensure that all lamps and accessories are turned off.
Tu ...
Camshaft Timing Chain Replacement
Special Tools
EN-955 Locking Pin
For equivalent regional tools. Refer to Special Tools.
Removal Procedure
Remove the engine front cover. Refer to Engine Front Cover with Oil
Pump Replacement.
Note: If EN-955 fixing pin can not be inserted, compress the
ti ...