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:

How to Add Coolant to the Coolant Surge Tank
Caution This vehicle has a specific coolant fill procedure. Failure to follow this procedure could cause the engine to overheat and be severely damaged. If no problem is found, check to see if coolant is visible in the coolant surge tank. If coolant is visible but the coolant level is not at t ...

Remote Control Door Lock, Theft Deterrent, and Remote Start Transmitter Package Installation
Installation Instructions Part Number 22880351 20997377 95198137 22901614 92233547 Kit Usage This kit adds remote start to vehicles without option BTV. The vehicle must also have an automatic transmission. Both can be verified by using the GM Vehicle Inquiry System (GMVIS) ...

Evaporator Air Temperature Sensor Replacement (LHD)
Evaporator Air Temperature Sensor Replacement Callout Component Name 1 Evaporator Air Refrigerant Temperature Sensor Procedures Disconnect the refrigerant temperature sensor electrical connector. Twist an ...