NOTE: Base (initial) ignition timing is NOT adjustable on any 4.0L/5.2L engine. Do not attempt to
adjust ignition timing by rotating the distributor. NOTE: On 4.0L 6–cylinder engines, do not attempt
to modify the slotted fork on the distributor housing to get distributor rotation. Distributor position will
have no effect on ignition timing.
All ignition timing functions are controlled by the powertrain control module (PCM). For additional information, refer to the appropriate Powertrain Diagnostics Procedures service manual.
Progressive Liberalism: Bringing you new ideas so wonderful, they have to include mandatory participation ......
Originally Posted by Ronald W. Reagan
Government is not the solution to our problem; Government is the problem.