Chevrolet Sonic Repair Manual: Pressure Regulator/Relief Valve

Oil Pump Replacement

Removal Procedure Remove the engine front cover. Refer to Engine Front Cover with Oil Pump Replacement. Remove the 8 oil pump cover bolts (1). Remove t ...

Oil Pressure Relief Valve Replacement

Removal Procedure Remove the oil pan. Refer to Oil Pan Replacement. Remove the oil pressure relief valve closure bolt (1). Remove the oil pressure relief valve a ...

Other materials:

Safety Belt Pretensioners
This vehicle has safety belt pretensioners for front outboard occupants. Although the safety belt pretensioners cannot be seen, they are part of the safety belt assembly. They can help tighten the safety belts during the early stages of a moderate to severe frontal, near frontal, or rear crash ...

Charging System Light
This light will come on briefly when the ignition is turned on, and the engine is not running, as a check to show it is working. It should go out when the engine is started. If it stays on, or comes on while driving, there may be a problem with the electrical charging system. Have it checked ...

Transmission Component and System Description
The mechanical components of the 6T30/40/45/50 are as follows: A torque converter with an electronically controlled capacity clutch (ECCC) Gear-type fluid pump assembly 1??? and low and reverse clutch housing assembly 4?? and 3? reverse clutch housing assembly 2? clutch assem ...