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Home >> Acura >> 1993 >> Vigor L5-2451cc 2.5L SOHC G25A4 FI >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Harsh 4-3 Downshift

Harsh 4-3 Downshift

1. Defective throttle valve B.
2. Defective 4th accumulator.
3. Missing 4th ball check valve.

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