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Home >> Buick >> 1983 >> Century L4-151 2.5L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> No Forward or Reverse In Any Range

No Forward or Reverse In Any Range

Ties up

1. Internal mechanical damage.

2. Broken differential.

3. Object between link and sprocket locking link assembly.

Slippage

1. Low fluid level.

2. Converter to flex plate bolts missing.

3. Low line pressure in Drive. Check line pressure in Drive at 1000 RPM.

4. Manual linkage binding.

5. Input shaft to forward clutch drum broken loose.

6. Reaction carrier broken at lo roller clutch cam.

7. Broken chain assembly.