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4.0 inline 6

  1. New Member Introductions
    I got it as a project (intermittent misfire, little leaks), and have taken damn near the entire engine apart. 2002 Laredo with the 4.0. Anyone have any tips on killing the misfire problem?
  2. Grand Cherokee - For Sale
    Low miles 129,925. For the time being still in the jeep. Will be removing shortly. Runs great and strong. Will be including the odometer so the milage will match the motor. I am the second owner and never overheated, never starved of oil. Well maintained. New coil pack. New plugs. Water pump...
  3. New Member Introductions
    Hey fellow Jeepers, I have a beautiful 97 4.0 ZJ i bought 3-4 months ago, bought it for 2450$. It's got 211,119 miles on it.Inside was flawless, motor ran okay (had to replace the IAC, battery, and going to replace the exhaust manifold and exhaust system) which brings me to the question: What...
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