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Mercury
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1994
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Topaz L4-140 2.3L HSC
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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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Runaway Upshifts
Runaway Upshifts
RUNAWAY UPSHIFTS
1.
Improper fluid level.
2.
Improper
band
or clutch application.
3.
Improper oil pressure.
4.
Damaged or worn direct clutch or servo.
5.
Valve body sticking or dirty.