Accelerator Pedal Position Sensor: Service and Repair

2005 Pontiac Vibe FWD L4-1.8L VIN 8SECTION Service and Repair


ACCELERATOR PEDAL POSITION (APP) SENSOR REPLACEMENT

REMOVAL PROCEDURE




1. Disconnect the electrical connector (2) from the APP sensor (1).

IMPORTANT:
- Do not remove the accelerator pedal position (APP) sensor from the accelerator pedal assembly. The APP sensor and pedal assembly are serviced as one unit.
- Do not attempt to adjust the APP sensor. The APP sensor calibration is preset at the factory.

2. Remove the 2 fasteners (3) and the APP sensor and pedal assembly (1).

INSTALLATION PROCEDURE




1. Install the APP sensor and pedal assembly (1) to the vehicle.
2. Secure the accelerator pedal assembly to the vehicle with 2 fasteners (3).

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the 2 fasteners to 5 N.m (44 lb in).

3. Connect the electrical connector (2) to the APP sensor (1).
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.