ccv

  1. Atlwheeler32

    Need CCV help - oil in filter (YJ)

    Ok, so I am new to the Jeep thing having just picked up a '94 4.0 with 147K. It runs strong but the engine at idle sounds like a diesel. From what I've read on here it's either a lifter issue, cracked exhaust manifold, or normal for an old Jeep. That's a story for another thread I guess...
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