Cruise Control Servo: Adjustments

2003 Volkswagen Passat Sedan (3B3) L4-1.8L Turbo (AWM)SECTION Adjustments


Cruise Control System (CSS) W/O Electronic Power Control (EPC)

Vacuum Servo Rod, Adjusting







- Start engine and run at idle (throttle housing in idling speed position)
- Turn rod -2- in onto stop and then turn back one turn (360° ± 90°).
Play -a- between rod -2- and vacuum servo linkage -1- must be between 0.5 mm and 1.0 mm (0.019" and 0.03")
- Secure servo linkage to keep from turning.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
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