Chevrolet Sonic manuals
 

Chevrolet Sonic Repair Manual: Camshaft Position Actuator Solenoid Valve Replacement

Chevrolet Sonic Repair Manual / Powertrain / Internal Combustion Powertrain Control / Engine Control / General / Camshaft Position Actuator Solenoid Valve Replacement

Removal Procedure
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.


  2. Disconnect the intake camshaft position actuator solenoid valve wiring harness plug (3).
  3. Disconnect the exhaust camshaft position actuator solenoid valve wiring harness plug (2).
  4. Unclip ECM wiring harness (1) from camshaft cover.

  5. Remove the 4 camshaft position actuator solenoid valve bolts (1).

  6. Carefully rotate the intake camshaft position actuator solenoid valve (1) counter clockwise as shown.
  7. Carefully rotate the exhaust camshaft position actuator solenoid valve (2) clockwise as shown.

    8. Caution:

    The camshaft position actuator solenoid valves must be kept parallel to the engine front cover during removal and installation. The camshaft position actuator solenoid valves can be damaged if they become wedged or stuck during this process.

  8. Carefully remove the 2 camshaft position actuator solenoid valves (2) and the seal rings (1).
Installation Procedure


    Caution:

    The camshaft position actuator solenoid valves must be kept parallel to the engine front cover during removal and installation. The camshaft position actuator solenoid valves can be damaged if they become wedged or stuck during this process.

    Note:

    Lubricate the seal rings with oil in order to make the installation easier.

  1. Carefully install the 2 camshaft position actuator solenoid valves (2) and the 2 seal rings (1) by gently pressing into position.

    2. Caution:

    Refer to Fastener Caution.

  2. Install the 4 camshaft position actuator solenoid valve bolts (1) and tighten to 8 Y (71 lb in)

    .



  3. The 2 camshaft position actuator solenoid valves should be installed in the position as shown (1) and (2).

  4. Clip ECM wiring harness (1) to camshaft cover.
  5. Connect the exhaust camshaft position actuator solenoid valve wiring harness plug (2).
  6. Connect the intake camshaft position actuator solenoid valve wiring harness plug (3).
  7. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
Camshaft Actuator System Description
Camshaft Actuator System Overview (1) Camshaft Actuator Vane (2) Timing Chain Sprocket (3) Engine Oil Pressure-For retarding ...

Charge Air Bypass Regulator Solenoid Valve Replacement
Charge Air Bypass Regulator Solenoid Valve Replacement Callout Component Name 1 Charge Air Bypass Regulator Solenoid Val ...

Other materials:

Hood Replacement
Hood Replacement Callout Component Name Preliminary Procedure Disconnect the windshield washer nozzle hose. 1 Hood Hinge Nut (Qty:?€‰4) Caution: Refer to Fastener Caution. Procedu ...

Airbag Instrument Panel Module Replacement
Airbag Instrument Panel Module Replacement Callout Component Name Warning: Refer to SIR Inflator Module Handling and Storage Warning. Warning: Refer to SIR Warning. Preliminary Procedure Disable t ...

Fuel Tank Replacement
Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Relieve the fuel pressure. Refer to Fuel Pressure Relief. Drain the fuel Tank. Refer to Fuel Tank Draining. Lift and support the vehicle. Refer to Lifti ...

© 2014-2025 Copyright www.csmans.com
 
0.008