Operation CHARM
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Mercedes Benz
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1990
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300CE (124.051) L6-3.0L (104.980)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Ignition Timing
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Adjustments
Ignition Timing: Adjustments
Ignition timing
is not adjustable. If the timing is not within specifications, refer to
Computer And Control Systems
.
Refer to the
EMISSION CONTROL LABEL
affixed to the engine compartment for more information.