Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Knock Sensor Replacement



Knock Sensor Replacement

Callout

Component Name

Preliminary Procedures

  1. Disconnect battery negative cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Raise and support the vehicle. Refer to  Lifting and Jacking the Vehicle

1

Knock Sensor Bolt

Caution:

Refer to Fastener Caution.

Procedure

  1. Disconnect the electrical connector.
  2. 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:

High-Beam Headlamp/ Low-Beam Headlamp
1. Open the hood. See Hood. 2. For the driver side bulb, remove the windshield washer bottle filler neck by turning it one-quarter turn counterclockwise and pulling it straight up and out of the bottle. 3. Remove the headlamp bulb access cover. 4. Turn the bulb counterclockwise and pull str ...

Rear Window Washer Nozzle Replacement
Rear Window Washer Nozzle Replacement Callout Component Name Preliminary Procedure Remove the inside high mount stop lamp. Refer to High Mount Stop Lamp Replacement. 1 Rear Window Washer Nozzle ...

Charge Air Cooler Outlet Air Hose Replacement
Removal Procedure Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement. Loosen the clamp (1) at the charge air cooler outlet pipe (2) to throttle body (3). Disconnect the intake air pressure and temperature sensor harness connect ...

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