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Home >> Pontiac >> 1986 >> T1000 L4-98 1.6L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> No 2-3 Upshift In D

No 2-3 Upshift In D

1. 2-3 shift valve stuck.

2. Excessive leak in governor pressure circuit.

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