2006 Pontiac GTO AutomaticFACTORY OEM SERVICE PROCEDURE

Engine Sensors 3 Component View

Fig 1: Engine Sensors 2
GM1589572Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 MAP Sensor
2 EVAP Canister Purge Valve
3 Coil Assembly
4 HO2S Sensor Bank 1
5 HO2S Sensor Bank 2
6 Crankshaft Position Sensor
Factory Service Tools

Use the Manual With the Right Hardware

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

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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.