Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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Jeep
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2003
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Wrangler SE, Automatic
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Repair and Diagnosis
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Engine Performance
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Engine Controls - On-Vehicle Adjustments
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Ignition Timing
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Notes
Ignition Timing: Notes
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NOTE:
On all models, ignition timing is controlled by Powertrain Control Module (PCM). No adjustment is required.