Wrangler 4WD L4-150 2.5L VIN P MFI (1998)
Compression Check: Specifications
Cylinder Compression Pressure
Ratio ........................................................................................................................................................................................................................... 9.1:1
Pressure Range ............................................................................................................................................................... 827 to 1034kPa (120 to 150 psi)
Max. variation Between Cylinders ............................................................................................................................................................ 206kPa (30 psi)