Chevrolet Trax: Spark plug replacement
![Fig. 92: Spark Plugs](images/manuals/4484/index223(3).gif)
Fig. 92: Spark Plugs
Spark Plug Replacement
![Spark Plug Replacement](images/manuals/4484/index224(3).jpg)
CAMSHAFT POSITION ACTUATOR SOLENOID VALVE REPLACEMENT
Removal Procedure
![Fig. 93: ECM Wiring Harness](images/manuals/4484/index225(3).gif)
Fig. 93: ECM Wiring Harness
- Disconnect the intake camshaft position actuator solenoid valve wiring
harness plug (3).
- Disconnect the exhaust camshaft position actuator solenoid valve wiring
harness plug (2).
- Unclip ECM wiring harness (1) from camshaft cover.
![Fig. 94: Camshaft Position Actuator Solenoid Valve Bolts](images/manuals/4484/index226(3).gif)
Fig. 94: Camshaft Position Actuator Solenoid Valve Bolts
- 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](images/manuals/4484/index227(3).gif)
Fig. 95: Intake Camshaft Position Actuator Solenoid Valve And Exhaust
Camshaft Position Actuator Solenoid Valve
- Carefully rotate the intake camshaft position actuator solenoid valve
(1) counter clockwise as shown.
- Carefully rotate the exhaust camshaft position actuator solenoid valve
(2) clockwise as shown.
![Fig. 96: Camshaft Position Actuator Solenoid Valves](images/manuals/4484/index228(3).gif)
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.
- Carefully remove the 2 camshaft position actuator solenoid valves (2)
and the seal rings (1).
Installation Procedure
![Fig. 97: Camshaft Position Actuator Solenoid Valves](images/manuals/4484/index229(3).gif)
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.
- 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](images/manuals/4484/index230(3).gif)
Fig. 98: Camshaft Position Actuator Solenoid Valve Bolts
CAUTION: Refer to Fastener Caution
- 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](images/manuals/4484/index231(3).gif)
Fig. 99: Camshaft Position Actuator Solenoid Valves Proper Position
- The 2 camshaft position actuator solenoid valves should be installed in
the position as shown (1) and (2)
![Fig. 100: ECM Wiring Harness](images/manuals/4484/index232(3).gif)
Fig. 100: ECM Wiring Harness
- 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).
READ NEXT:
Fig. 101: Crankshaft Position Sensor
Crankshaft Position Sensor Replacement
CAMSHAFT POSITION SENSOR REPLACEMENT
Fig. 102: Camshaft Position Sensor
Camshaft Position Sensor Replacement
KNOCK
Removal Procedure
Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement
(Trax) , Front Bumper
Fascia Replacement (Encore)
Fig. 109: Charge Air Cooler Inlet Air Hose Clamp
ENGINE CONTROLS WIRING SCHEMATICS (ENCORE)
Module Power, Ground, Serial Data, and MIL
Fig. 1: Module Power, Ground, Serial Data, and MIL
5V1, 5V2, and Low Reference Bus (1 of 2)
Fig. 2: 5V1, 5V2,
SEE MORE:
This master DTC list includes all applicable DTCs in alphanumeric order.
Diagnostic Trouble Code (DTC) List - Vehicle
SYMPTOM BYTE LIST
Symptom Byte List
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
Adhesives, Fluids, Lubricants, and Sealers
DIAGNOSTIC INFORMATION AND PROCEDURES
TIRE DIAGNOSIS - IRREGULAR OR PREMATURE WEAR
Tire Wear
Fig. 1: Identifying Types Of Tir