The 4.0 liter engine used in Jeep Cherokee, Wagoneer, and Comanche models is equipped with sequential multi-point injection. The sequential multi-point injection system has as many fuel injectors as its does cylinders. These injectors are mounted in the intake manifold near the cylinder head. The advantage of multi-point fuel injection are that all of the cylinders receives an equal amount of fuel, and the problem of fuel condensation and puddling is eliminated.
http://rapidshare.com/files/289910556/FPDJRFIM.rar
