Caravan FWD L4-2.4L VIN X (1997)
Valve: Testing and Inspection
1. Clean valves thoroughly and discard burned, warped and cracked valves.
2. Measure valve stems for wear. Measure stem about 60 mm beneath the valve lock grooves.
3. If valve stems are worn more than 0.05 mm (0.002 inch), replace valve.