Chevrolet Sonic Repair Manual: Evap
- Evaporative Emission Control System Description
- Evaporative Emission System Hose/Pipe Replacement
- Evaporative Emission System Hose/Pipe Replacement
- Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Caution
- Fuel and Evaporative Emission Pipe Warning
- Evaporative Emission Canister Replacement
- Evaporative Emission Canister Replacement (Steel Tank)
- Evaporative Emission Canister Purge Solenoid Valve Replacement
- Evaporative Emission Canister Vent Solenoid Valve Replacement
Warm Up Three-Way Catalytic Converter Replacement (LUV,LUW)
Warm Up Three-Way Catalytic Converter Replacement
Callout
Component Name
Warning: Refer to Exhaust Service Warning.
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Evaporative Emission Control System Description
Typical Evaporative Emission (EVAP) System Hose Routing Diagram
(1)
Evaporative Emissions (EVAP) Purge Solenoid Valve
(2)
EVAP Canister
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Other materials:
Washing the Vehicle
To preserve the vehicle's finish, wash it often and out of direct sunlight.
Caution
Do not use petroleum-based, acidic, or abrasive cleaning agents as they can
damage the vehicle's paint, metal, or plastic parts. If damage occurs, it would
not be covered by the vehicle warranty. Approv ...
Special Tools
Illustration
Tool Number/Description
207649
Rod Hairpins
547324
Flange Screws
EN-232
KM-232
J-21867-L40
Oil Pressure Check Adapter
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Electronic Ignition System Description
Electronic Ignition System Operation
The electronic ignition system produces and controls the high energy secondary
spark. This spark ignites the compressed air/fuel mixture at precisely the correct
time, providing optimal performance, fuel economy, and control of exhaust emissions.
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