Chevrolet Trax: Engine Controls and Fuel - 1.4L - Description and operation
Chevrolet Trax (2013-2022) Workshop Manual / Engine / Engine Controls and Fuel - 1.4L / Engine Controls and Fuel - 1.4L - Description and operation
- Camshaft actuator system description
- Engine control module description
- Fuel system description (LUJ)
- Fuel system description (LUV)
- Knock sensor system description
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Camshaft actuator system description
Camshaft Actuator System Overview
Fig. 1: Identifying Camshaft Actuator System Components
The camshaft actuator system enables the engine control module (ECM) to
change camshaft timing of all 4
Engine control module description
The Engine Control Module (ECM) interacts with many emission related
components and systems, and
monitors emission related components and systems for deterioration. OBD II
diagnostics monitor the sy
Fuel system description (LUJ)
Fuel System Overview
The engine control module (ECM) enables the fuel pump relay when the ignition
switch is turned ON. The
ECM will disable the fuel pump relay within 2 seconds unless the control mo
SEE MORE:
Instrument panel retainer replacement - left side (encore)
Removal Procedure
Remove the left instrument panel outer air outlet. Refer to Instrument
Panel Outer Air Outlet
Replacement (Trax) , Instrument Panel Outer Air Outlet Replacement (Encore)
.
Remove the left instrument panel outer trim cover. Refer to Instrument
Panel Outer Trim Cover
Repla
Line pressure check
Special Tools
GE-21867-A Oil Pressure Gauge Kit
For equivalent regional tools, refer to Special Tools .
Fig. 6: Illustrating Line Pressure Checking
WARNING: Keep the brakes applied at all times in order to prevent
unexpected
vehicle motion. Personal injury may result if the vehicle moves
unexpect
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