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Home >> Alfa Romeo >> 2021 >> Stelvio Ti >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (2.9L - Fuel System) >> Fuel Injection >> Throttle Body >> Removal And Installation >> Left

Removal And Installation: Left

WARNING: This page is about a different variant/trim than selected.

REMOVAL 

NOTE:

If the throttle body needs to be replaced, connect the diagnostic equipment to the vehicle diagnosis socket, go to "Powertrain Control Module (PCM)" in the "Miscellaneous Functions" menu and start the "Adaptive Parameters Reset" procedure and the "Throttle body learning" procedure.

  1. Disconnect and isolate the negative battery cable.
  2. Remove the left side throttle body air inlet hose. Refer to COOLER AND HOSES, CHARGE AIR, REMOVAL AND INSTALLATION .
    GC0193558Courtesy of CHRYSLER GROUP, LLC
  3. Disconnect the throttle body wire harness connector (1).
  4. Remove the screws (2a) and remove throttle body (2b).
    GC0194836Courtesy of CHRYSLER GROUP, LLC
  5. Remove the O-ring (1) from the intake manifold.

INSTALLATION 

GC0193111Courtesy of CHRYSLER GROUP, LLC
  1. Place a NEW  O-ring on the intake manifold.
  2. Place the throttle body (1a) in its housing and tighten the screws (1b) to the proper torque specification. Refer to appropriate service information .
  3. Connect the wire harness connection (2) to the throttle body.
  4. Install the left side throttle body air inlet hose. Refer to COOLER AND HOSES, CHARGE AIR, REMOVAL AND INSTALLATION .
  5. Connect the negative battery cable.