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 RecordersMetal Collar Quick Connect Fitting Service Engine Control
Special ToolsEN-37088-AFuel Line Disconnect Tool SetFor equivalent regional tools, refer toSpecial Tools.Removal ProcedureRelieve the fuel system pressure before servicing any fuelsystem connection. Refer toFuel Pressure Relief.Remove the retainer from the quick connect fitting.Warning:Wear safety g ...