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Home >> Porsche >> 1982 >> 924 Standard Trans, Trans Mfr CD 016.G >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Digital Ignition Timing >> Maintenance >> Oxygen Sensor
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Oxygen Sensor

  1. Oxygen sensor must be replaced every 30,-000 miles. To replace, raise and support vehicle. Remove rubber cap plug terminal for oxygen sensor and pull plug off. Pull off safety plug from oxygen sensor.
  2. Remove sensor by unscrewing. To install, coat threads of sensor with Bosch paste VS 140 16 Ft. Paste must not get into slot of sensor. Tighten sensor to 35-45 ft. lbs. (50-60 N.m).
  3. Mileage counter must be reset each time oxygen sensor is replaced. To reset, raise and support vehicle. Remove engine guard. Press in reset button on counter (located in left front wheel housing) with a small screwdriver. Counter should go to 0 and sensor lamp should go out.