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Home >> Jeep >> 1993 >> Wrangler Base, 2.5 P >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Ignition System >> Distributor >> Notes

Ignition System: Distributor: Notes

CAUTION: Base ignition timing is not adjustable on any 2.5L, 4.0L or 5.2L engine. Base ignition timing and timing advance are controlled by the PCM. Since a conventional timing light can not be used to adjust distributor after installation, ensure distributor is returned to its original position.