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Home >> Chevrolet >> 1989 >> G 10 Van V8-350 5.7L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> High or Low Shift Points

High or Low Shift Points

1. TV cable binding or incorrectly adjusted.

2. TV exhaust ball stuck or damaged.

3. Throttle lever and bracket assembly binding, damaged or incorrectly assembled.

4. Sticking oil pump slide, pressure regulator valve or TV boost valve.

5. Valve body modulated TV up or down valves sticking.

6. TV limit valve, throttle valve or plunger sticking.

7. Valve body spacer plate or gaskets damaged or incorrect.