When the passenger presence system is replaced or serviced, perform the rezeroingprocedure for the passenger presence system. Refer toPassenger Presence System Rezeroingfor the rezeroing procedure.
Glass and Sheet Metal Handling Warning
GM Oil Life System ResettingThrottle Body Cleaning Engine Control Air Metering/Acceleration Throttle
Note:Over extended time and mileage, deposits may accumulate on the back of the throttlevalve plate. The source of the deposit is exhaust gas recirculation (EGR) gas. Typicallythese deposits pose no problem. Occasionally the deposit may accumulate to a pointwhere perceived pedal effort or throttle v ...