Jeep 4.0L cylinder diagram Since this is a straight-six engine, it has six cylinders but the arrangement is different than the more recent Jeep's V6. In a 4.0-liter engine, the first cylinder is at the front end of the engine near the radiator, and all the other cylinders are aligned with it going from 1 to 6 in a straight line.. The Jeep Wrangler 4.0L firing order is 1-5-3-6-2-4 and this one is a straight-six engine which means the cylinders are arranged in a straight sequence in a single cylinder bank. In other words, the first cylinder is at the front end of the engine and the rest follow up from 1 to 6 toward the back end.
![[DIAGRAM] Jeep 4 Cylinder Engines Clutch Diagrams](http://site.midwestjeepwillys.com/sitebuilder/images/clutch2-600x583.jpg "[DIAGRAM] Jeep 4 Cylinder Engines Clutch Diagrams")
To see other Chrysler engines, click on this link Here's the firing order for a Chrysler 4.0L engine. The firing order is 1-5-3-6-2-4 4.7 liter, V-6, VIN N, Dodge Dakota, Dodge Durango, Jeep Grand Cherokee, Ram PickupHere's a diagram for Chrysler Jeep firing order.. We carry an extensive inventory of Jeep engine hardware & replacement parts including filters, oil pans, fuel lines & fuel line parts. You never have to worry about finding the right part with our exploded parts views & replacement parts diagrams.