Operation CHARM
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Mazda
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1984
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626 L4-2.0L DSL
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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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Idle Speed
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Adjustments
Idle Speed: Adjustments
1982-85 Diesel engine
: With sufficient throttle cable length, turn screw on injection pump to obtain specified idle.