Chevrolet Sonic Repair Manual: Oil Pan Cleaning and Inspection

Chevrolet Sonic Repair Manual / Powertrain / Engine / Engine Lubrication / Oil Sump/Pan / Oil Pan Cleaning and Inspection

Warning:

Wear safety glasses when using compressed air in order to prevent eye injury.

Caution:

To ensure proper engine lubrication, clean clogged or contaminated oil galleries in an approved solvent and with compressed air. Failure to clean oil galleries may cause engine damage.

Clean the oil suction gallery (2) with compressed air. Be sure to remove all dirt and old gasket material from the suction gallery (2).
Remove all remaining old gasket material from sealing surface (1) and screw bores (3).
Clean the sealing surfaces from dirt and grease.
Inspect the sealing surface for cracks and damage.

Oil Pan Installation

Special Tools EN-49980 Guidance Pins For equivalent regional tools, refer to Special Tools. Clean the sealing surfaces from old sealing material, dirt, oil and grease. Note: The seal ...

Other materials:

Instrument Panel Upper Trim Panel Replacement - Right Side
Instrument Panel Upper Trim Panel Replacement - Right Side Callout Component Name Preliminary Procedure Disable the SIR system. Refer to SIR Disabling and Enabling. Remove the instrument panel center molding. Refer to Inst ...

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 wear or change over time, shift time (the time required to apply a clutch) increase or decreases. ...

Electronic Park Lock Description and Operation
If the vehicle is equipped with automatic transmission and a floor mounted console gear shift, it has an electronic park lock system (EPL). The EPL system purpose is to prevent the ignition key from being turned to the OFF position when the transmission is in any position other than PARK and t ...

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