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:

Engine Oil Life System
The engine oil life system calculates engine oil life based on vehicle use and displays the %CHANGE message on the DIC when it is necessary to change the engine oil and filter. Remember, the oil life display must be reset after each oil change. It will not reset itself. Resetting the Oil Li ...

Engine Coolant Fan Shroud Replacement (LDE LUW)
Engine Coolant Fan Shroud Replacement Callout Component Name Preliminary Procedure Remove the radiator surge tank. Refer to Radiator Surge Tank Replacement. Unclip transmission cooler lines from shroud if equipped. Un ...

Engine Flywheel Removal
Special Tools EN-652 Flywheel Holder For equivalent regional tools, refer to Special Tools. Install EN-652 holder (1) to hold the engine flywheel (2). Remove and DISCARD the 6 engine flywheel bolts (2). Remove the engine flywheel (1). ...

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