Chevrolet Sonic Repair Manual: PCV

Evaporative Emission Canister Vent Solenoid Valve Replacement

Evaporative Emission Canister Vent Solenoid Valve Replacement Callout Component Name Preliminary Procedures Disconnect the battery ...

Crankcase Ventilation System Inspection/Diagnosis

Results of Incorrect Operation A plugged positive crankcase ventilation (PCV) orifice or hose may cause the following conditions: Rough idle Stalling or slow idle speed Oil le ...

Other materials:

How to Reset the Engine Oil Life System
Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. To reset the system: 1. Press the MENU button to show Remaining Oil Life on the display. This display shows an estimate of the oil’s remaining useful life. If 99% is displayed, tha ...

Cooling System
The cooling system allows the engine to maintain the correct working temperature. 1.4L L4 Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap 1.8L L4 Engine 1. Engine Cooling Fan (Out of View) 2. Engine Coolant Surge Tank and Pressure Cap Warning An e ...

Front Suspension Description and Operation
The front suspension has 2 primary purposes: Isolate the driver from irregularities in the road surface. Define the ride and handling characteristics of the vehicle. The front suspension absorbs the impact of the tires travelling over irregular road surfaces and dissipates this energy t ...