I have the 4.0 liter, 1996 Jeep Grand Cherokee Laredo. Had 65,000 K when I bought it. Worst car I have ever owned. I am shopping for a replacement now. I have replaced catalytic convertor twice, out again. Cracked exhaust manifold, hoses, radiator,crank shaft sensor (going out again I believe), idle motor also. Have to hit starter 6 to 8 times to connect. I am 64 years old and put 5,000 miles on it a year..so rough treatment is not the excuse.