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Home >> Subaru >> 1989 >> Loyale Sedan (3 Door) 2WD F4-1781cc 1.8L SOHC >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> - Diagnosis By Symptom - Four-Speed Electronic Controlled >> Erratic Shift Points

Erratic Shift Points

1. Control unit faulty.
2. Sticking valve.
3. Throttle sensor faulty.
4. Band and servo slipping.

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