Operation CHARM
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Porsche
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1989
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944 Turbo L4-2479cc 2.5L SOHC Turbo
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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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Symptom Related Diagnostic Procedures
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Shift Speed Too High
Shift Speed Too High
1.
Governor
dirty.
2.
Valve body dirty.
3.
Transaxle or separation plate gasket damaged.