For 1990-2009 cars

#### Harsh Neutral to Reverse or Harsh Neutral to Drive

Checks | Cause
--- | ---
Modulator or Lines | Loss of vacuum due to damaged lines or modulator
Reverse Servo Cushion Spring | Broken or wrong spring
Control Valve Assembly |

• | Missing #5 checkball, results in harsh reverse

• | Missing #6 checkball, results in harsh drive

Forward Servo Cushion Spring | Broken or wrong spring
Spacer Plate | Thermal element does not close when the element is warm, causing harsh Neutral to Drive