Chevrolet Trax: Intake manifold replacement - Removal Procedure
- Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and
Connection .
- Remove the engine cover. Refer to Engine Cover Replacement.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
Fig. 31: Heater Outlet Hose And ECM Wiring Harness Retainer Clips
- Unclip the heater outlet hose from retainer clip (1).
- Unclip the engine control module wiring harness from 2 retainer clips
(2).
- Lower the vehicle.
- Remove the charge air cooler outlet air hose from the throttle body.
Refer to Charge Air Cooler Outlet
Air Hose Replacement .
Fig. 32: Throttle Body Wiring Harness Plug
- Disconnect the throttle body wiring harness plug (1).
Fig. 33: PCV Hose And Wiring Harness Plugs
- Disconnect the evaporative emission canister purge solenoid valve wiring
harness plug (2).
- Disconnect the manifold absolute pressure sensor wiring harness plug
(1).
- Disconnect the 4 fuel injector wiring harness plugs (4).
- Unclip the engine control module wiring harness from the camshaft cover.
- Disconnect the PCV hose (3).
Fig. 34: Turbocharger Wastegate Regulator Solenoid Valve Wiring Harness Plug,
Intake Manifold And Fuel Injection Rail Retainer Clips
- Disconnect the turbocharger wastegate regulator solenoid valve wiring
harness plug (3).
- Unclip the engine control module wiring harness from 2 intake manifold
retainer clips (2) and from 2 fuel
injection rail retainer clips (1).
- Relieve the fuel system pressure. Refer to Fuel Pressure Relief
Fig. 35: Fuel Feed Pipe And Fuel Injector Rail
- Remove the fuel feed pipe (4) from fuel injector rail.
- Unclip the fuel feed pipe from retainer clip (1).
- Remove the fuel ventilation pipe (2) from evaporative emission canister
purge solenoid valve.
- Unclip the fuel ventilation pipe from retainer clip (1).
- Close the vents with closure plugs.
- Disconnect the brake booster vacuum pipe (3) from the intake
manifold.
Fig. 36: Intake Manifold Bolts
NOTE: The intake manifold bolts remain in intake manifold.
- Remove the 6 intake manifold bolts (1).
Fig. 37: Intake Manifold
- Remove the intake manifold (1) and the intake manifold gasket.
- Transfer parts from intake manifold as necessary. Refer to Intake
Manifold Disassemble, and Intake
Manifold Assemble.
READ NEXT:
Clean the sealing surfaces.
Fig. 38: Intake Manifold
Install the intake manifold (1) along with a NEW intake manifold gasket.
Fig. 39: Intake Manifold Bolts
CAUTION: Refer to Fastener Cautio
Special Tools
EN-955-A Locking Pin
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Remove the air cleaner assembly. Refer to Air Cleaner Assembly
Replacement .
Remove the
SEE MORE:
Repair instructions
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
REPAIR INSTRUCTIONS
FRONT BUMPER FASCIA ENERGY UPPER ABSORBER REPLACEMENT
Fig. 1: Front Bumper Fascia Energy Upper Absorber
Front Bumper Fascia Energy Upper Absorber Replacement
FRONT BUMPE
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT