Operation CHARM: Car repair manuals for everyone.

Measuring J and P Dimensions

1. Lift the front bumper of the vehicle up approximately 38 mm (1.5 inch). Gently remove hands. Let the vehicle settle.
2. Push the front bumper down approximately 38 mm (1.5 inch). Gently remove hands. Let the vehicle settle.
3. Measure the J and the P dimensions.
4. Replace the front springs to correct the front trim heights.