Chevrolet Trax Owners & Service Manuals

Chevrolet Trax: Spark plug replacement

Chevrolet Trax (2013-2022) Workshop Manual / Engine / Engine Controls and Fuel - 1.4L / Engine controls and fuel - 1.4l - Repair instructions / Spark plug replacement

Fig. 92: Spark Plugs
Fig. 92: Spark Plugs

Spark Plug Replacement

Spark Plug Replacement

CAMSHAFT POSITION ACTUATOR SOLENOID VALVE REPLACEMENT

Removal Procedure

Fig. 93: ECM Wiring Harness
Fig. 93: ECM Wiring Harness

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

Fig. 94: Camshaft Position Actuator Solenoid Valve Bolts
Fig. 94: Camshaft Position Actuator Solenoid Valve Bolts

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

Fig. 95: Intake Camshaft Position Actuator Solenoid Valve And Exhaust Camshaft Position Actuator Solenoid Valve
Fig. 95: Intake Camshaft Position Actuator Solenoid Valve And Exhaust Camshaft Position Actuator Solenoid Valve

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

Fig. 96: Camshaft Position Actuator Solenoid Valves
Fig. 96: Camshaft Position Actuator Solenoid Valves

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.

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

Installation Procedure

Fig. 97: Camshaft Position Actuator Solenoid Valves
Fig. 97: Camshaft Position Actuator Solenoid Valves

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.

Fig. 98: Camshaft Position Actuator Solenoid Valve Bolts
Fig. 98: Camshaft Position Actuator Solenoid Valve Bolts

CAUTION: Refer to Fastener Caution

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

Fig. 99: Camshaft Position Actuator Solenoid Valves Proper Position
Fig. 99: Camshaft Position Actuator Solenoid Valves Proper Position

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

Fig. 100: ECM Wiring Harness
Fig. 100: ECM Wiring Harness

  1. 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).

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