5.0/5.7L Distributor Ignition 4A - 13
MEFI 4 - PCM
Crankshaft Position (CKP) Sensor
Replacement
Removal Procedure
1. Disconnect the crankshaft position (CKP) sensor
harness connector at the CKP sensor.
2. Remove the CKP sensor retaining bolt.
3. Remove the CKP sensor.
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Important: Always install a NEW crankshaft position
sensor O-ring during assembly.
4. Remove the CKP sensor O-ring and discard.
5. Install the NEW CKP sensor O-ring.
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Installation Procedure
Important: Ensure that the crankshaft position sensor is
fully seated and held stationary in the engine front cover
bore. A crankshaft position sensor that is not completely
seated will cock in the front cover bore and may result in
erratic engine operation.
1. Lubricate the crankshaft position sensor O-rings
with clean engine oil.
2. Install the crankshaft position sensor until fully
seated into the front cover.
3. Install the crankshaft position sensor bolt.
Tighten
Tighten the crankshaft position sensor bolt to 9 N
.
m
(80 lb in).
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