Chevrolet Sonic Repair Manual: ATF Lines

Transmission Fluid Cooler Flushing and Flow Test

GM studies indicate that plugged or restricted transmission oil coolers and pipes cause insufficient transmission lubrication and elevated operating temperatures which can lead to premature transm ...

Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection

Removal Procedure Note: Perform the following procedure when removing the retaining rings and cooler lines from the quick connect fittings located on the radiator a ...

Other materials:

Power Door Locks
Select and the following may display: Auto Door Unlock Unlocked Door Anti Lock Out Delayed Door Lock Auto Door Unlock Select to set which of the doors will automatically unlock when the vehicle is shifted into P (Park). Select All Doors, Driver Door, or Off. Unlocked Door Anti Lock O ...

Door Lock and Ignition Lock Folding and Non-Folding Key Cutting
High Security keys are available from the service parts system. Obtain the key code from the security card or from the GM Dealer World, Parts, Key Code Look Up system. If you have the key code and access to a Triax-E., BD Laser or other code key cutting machine from the GM Dealer Equipment C ...

Stop and Turn Signal Lamp Bulb Replacement (Sedan)
Stop and Turn Signal Lamp Bulb Replacement Callout Component Name Preliminary Procedure Remove the tail lamp assembly. Refer to Tail Lamp Replacement. 1 Tail Lamp Socket Procedure Rotate the ...