Ford F150 XLT 4.2L V6, will you get a P1309 code even after correctly installing a CPM/synchronizer?
Replacing the Camshaft Position Sensor (CMP) usually takes care of the problem, but is the sensor is installed out of synchronization it will produce the P1309 code.
P1309 FORD - Misfire Detection Monitor Not enabled Read more: https://www.autocodes.com/p1309_ford.html
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