Chevrolet Sonic Repair Manual: Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position.
- For automatic transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in P (Park).
- For manual transmission vehicles, the ignition should turn to LOCK/OFF only when the shift lever is in neutral.
On all vehicles, the ignition key should come out only in LOCK/OFF.
Contact your dealer if service is required.
Transmission Adaptive Functions
The 6T30/40/45/50 transmission utilizes a line pressure control system during
upshifts to compensate for the normal wear of transmission components. As the apply
components within the transmission ...
Other materials:
Brake Pedal Assembly Replacement
Removal Procedure
Remove the battery tray. Refer to Battery Tray Replacement.
Remove the power vacuum brake booster bolts (1).
Remove the brake pedal assembly upper nuts (1)
Remove the brake pedal assembly lower nuts (1)
Remo ...
Engine Oil Cooler Inlet Pipe Replacement (LUW)
Removal Procedure
Drain the cooling system. Refer to Cooling System Draining and Filling.
Remove the exhaust manifold with catalytic converter. Refer to Exhaust
Manifold with Catalytic Converter Replacement.
Remove the engine oil cooler pipe bolts (1) an ...
Manual Shift Shaft and Seal Replacement
Special Tools
DT-45201 Cooler Line Seal Remover
DT-49101 Seal Installer
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Remove the battery tray. Refer to
Battery Tray Replacement.
Remove the manual shaft and position switch assembly.
Refer ...
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