Crankshaft Position Sensor: Service and Repair

1999 Ford Taurus V8-3.4L VIN N SHOSECTION Service and Repair





REMOVAL
1. Disconnect battery ground cable.
2. Raise vehicle on hoist.
3. Remove RH front wheel and tire assembly.
4. Remove RH front fender splash shield retaining screws and remove splash shield.
5. Disconnect the engine control sensor wiring from the Crankshaft Position sensor (CKP sensor).
6. Remove crankshaft position sensor retaining bolt and crankshaft position sensor from the engine front cover.

INSTALLATION
1. Make sure crankshaft position sensor mounting surface is clean. Make sure the crankshaft position sensor O-ring is in proper location on crankshaft position sensor.
2. Position crankshaft position sensor and install retaining bolt. Tighten retaining bolt to 8-12 N.m (71-106 Lb-In).

CAUTION: Do not overtighten crankshaft position sensor retaining bolt or damage to the crankshaft position sensor may occur.

3. Properly route engine control sensor wiring and connect electrical connector to crankshaft position sensor.
4. Install RH front fender splash shield. Tighten retaining screws securely.
5. Install RH front wheel and tire. Tighten lug nuts to 115-142 N.m (85-104 Lb-Ft).
6. Lower vehicle.
7. Connect battery ground cable.
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.
  • You are not confident in the next step or safety outcome.