43 jeep 4.0 vacuum diagram
A common problem in the 4.0 jeep engines is vacuum leaks around the throttle body. Here's the solution I found for the HUGE vacuum leak in my 2000 Cherokee. VACUUM DIAGRAMS. Fig. 1: 2 . 5L 4-Cylinder Courtesy of Chrysler Motors. 8 Pressure Regulator 9. Grommet With 26 mm Orifice 10 Cfankcase Vent Tube. Fig. 2: 4.0L 6-Cylinder Courtesy of Chrysler Motors. Fig. 3: 4.2L 6-Cylinder Courtesy of Chrysler Motors. Courtesy of Chrysler Motors. Aug 08, 2012 · SOURCE: vacuum diagram for 1980 cj7 jeep 2.5 motor You can use any vacuum port on the manifold for that. If you want to mess with it a bit, if you have an open port on the carb that is above the throttle plate, you can use that and see if performance is better. Jeep 4.0 vacuum diagram