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Home >> Ford >> 1984 >> F 150 2WD Pickup L6-300 4.9L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Ignition Timing >> Specifications >> Computer Timing Advance
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Computer Timing Advance

COMPUTER TIMING ADVANCE:





1981-83, specifications include initial timing.

1984-89, specifications are in addition to basic timing.

Test with engine at operating temperature.

Activate system test procedure. See "Computer Diagnostic Codes" section. check advance against specifications.



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