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Isuzu
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1995
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Pickup 4WD L4-2559cc 2.6L SOHC (4ZE1)
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Repair and Diagnosis
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Transmission and Drivetrain
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Transmission Control Systems
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Testing and Inspection
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No 1-2 Upshift
No 1-2 Upshift
1.
Governor valve defective.
2.
1-2 shift valve sticking.