Operation CHARM: Car repair manuals for everyone.

Home >> Chevrolet >> 1991 >> Lumina V6-191 3.1L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Ignition Timing >> Timing Marks and Indicators >> Locations

Timing Marks and Indicators: Locations

This vehicle is equipped with a Direct Ignition System (DIS), and is not adjustable.

pro multis · About Operation CHARM