Ram B1500, B2500, B3500, 1999-2003

Adjustment

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The ignition timing is controlled by the Powertrain Control Module (PCM). No adjustment is necessary or possible.

The ignition timing is controlled by the Powertrain Control Module (PCM) and is not adjustable.


NOTE
Base ignition timing is not adjustable on any engine covered in this manual. The distributors do NOT have centrifugal or vacuum advance. Instead, base ignition timing and its Powertrain Control Module (PCM) controls advance on each of these engines.

 
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