Chevrolet Sonic Repair Manual: Emissions

Engine Coolant Fan Shroud Replacement (LUV)

Engine Coolant Fan Shroud Replacement Callout Component Name Preliminary Procedures Drain the engine coolant. Refer to Cooling Syst ...

Air Injection

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Other materials:

Tire and Wheel Assembly Balancing - On-Vehicle
Special Tools EL-38792-A Electronic Vibration Analyzer (EVA) 2 If after following the tire and wheel vibration diagnostic process, some amount of tire and wheel vibration is still evident, an on-vehicle high-speed spin balancer may be used to perform an on-vehicle balance in an attempt ...

Evaporative Emission System Hose/Pipe Replacement
Special Tools CH-807 Closure Plugs CH-6015 Closure Plugs For equivalent regional tools, refer to Special Tools. Removal Procedure Warning: Refer to Gasoline/Gasoline Vapors Warning. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnec ...

Drive Range, Fifth Gear Default (Gen 1)
If the transmission encounters an electrical component malfunction, the transmission will default to Fifth gear. All solenoids will default to their normal state. If the torque converter clutch is applied, it will release. The transmission will remain in Drive Range?Fifth Gear Default until th ...