Operation CHARM
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Dodge or Ram Truck
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1990
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W 250 Pickup V8-5.9L VIN Z
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Testing and Inspection
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Transmission Diagnosis by Symptom
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A500/A518 4-Speed
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No Kickdown or Normal Downshift
No Kickdown or Normal Downshift
1.
Valve body malfunction or leakage.
2.
Incorrect throttle linkage adjustment.
3.
Governor
malfunction.
4.
Kickdown servo
band
or linkage malfunction.