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 Front Cover Disassemble Engine Block Cylinder Block Cyl Block Front Cover
Special ToolsEN 45000Seal RemoverFor equivalent regional tools, refer toSpecial ToolsRemove the crankshaft front oil seal from the engine frontcover using theEN 45000remover.Remove the camshaft position actuator valve oil seals fromthe engine front cover.Remove the water pump seal from the engine fr ...