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 RecordersFuel Pressure Sensor Replacement - Fuel Injection Fuel Rail Engine Control Engine Control Sensors
Fuel Pressure Sensor Replacement - Fuel Injection Fuel RailCalloutComponent NamePreliminary ProcedureRemove the fuel pipe shield. Refer toFuel Pipe Shield Replacement.1Fuel Injection Fuel Rail Fuel Pressure SensorCaution:Refer toFastener Caution.Tighten33-Y(25-lb-ft) ...