Operation CHARM
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BMW
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1993
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525i (E34) L6-2494cc 2.5L DOHC (M50 TU)
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Repair and Diagnosis
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Maintenance
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Tune-up and Engine Performance Checks
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Ignition Timing
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Adjustments
Ignition Timing: Adjustments
Timing
- is electronically controlled by the Digital Motor Electronic (
DME
) system and there is no provision for adjustment.