Chevrolet Sonic Repair Manual: Knock Sensor Replacement

Chevrolet Sonic Repair Manual / Powertrain / Internal Combustion Powertrain Control / Engine Control / Engine Control Sensors / Knock Sensor Replacement

Knock Sensor Replacement
Callout	Component Name
Preliminary Procedures Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
1	Knock Sensor Bolt Caution: Refer to Fastener Caution. Procedure Disconnect the electrical connector. DO NOT mistake the knock sensor electrical connector with the generator electrical connector. Tighten 25 Y (18 lb ft)
2	Knock Sensor

Evaporator Air Temperature Sensor Replacement (LHD)

Evaporator Air Temperature Sensor Replacement Callout Component Name 1 Evaporator Air Refrigerant Temperature Sensor ...

Knock Sensor System Description

Circuit/System Description The knock sensor system enables the engine control module (ECM) to control the ignition timing for the best possible performance while protecting the engine ...

Other materials:

SiriusXM Radio Messages
UPDATING: The encryption code in the receiver is being updated, and no action is required. This process should take no longer than 30 seconds. NO SIGNAL: The system is functioning correctly, but the vehicle is in a location that is blocking the SiriusXM signal. When the vehicle is moved into an ...

Radio Windshield Side Garnish Molding Speaker Replacement
Radio Windshield Side Garnish Molding Speaker Replacement Callout Component Name Preliminary Procedure Remove the windshield side garnish molding. Refer to Windshield Side Garnish Molding Replacement. 1 ...

Manifold Absolute Pressure Sensor Replacement
.- Manifold Absolute Pressure Sensor Replacement Callout Component Name 1 Manifold Absolute Pressure Sensor Fastener Caution: Refer to Fastener Caution Tighten 6 Y (54 lb in) ...

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