Jeep Engine Vaccuum Diagram. You may have knocked off a vaccum line or forgot to put one back on check all electrical connections also make sure the coolant temp sensor is hooked upheres a couple of diagrams to help you locate sensors i circled and check vaccum lines ones for a 25 and a 40 engine. You never have to worry about finding the right part with our exploded parts views replacement parts diagrams.
Free vacuum diagrams. Verified require vacume hose diagram for a jeep yj 6cly liter carburator type. This was the same throughout the 1974 80 model runs for all jeep models.
Have a missing hose from the driver side manifold.
Here are the vacuum circuit diagrams for your engine you can compare what you have with these pdf diagrams. Jeep engine vaccuum diagram access our free vacuum diagrams repair guide for jeep wrangler yj page 525. 1989 wrangler 42l engine vacuum auto transpdf 1989 yj wrangler 42l pulse airpdf yj wrangler 42l carburetor detailspdf start by reviewing these. A forum community dedicated to all jeep owners and enthusiasts.