I am new to this forum, just recently found it while trying to nail down a no spark/no start problem with my renix system. I have owned this low-mileage/rust-free 1990 Wrangler YJ w/2.5 TBI since 2006. Except for the '06 stock wheels this YJ is all stock, no lifts or mods. I find it easier to work on something that resembles the shop manuals. Do all my own work. This vehicle has brought me into the late 20th century, learning to use my multi-meter to track down problems in the engine bay. My first car, age 18, was a '55 Willys station wagon, inline 6 with overdrive. Great car for a young longhair in the '60s. Next up was a similar 1953 model.
After that it was a series of British sports cars, all 4-bangers except the TR6. Learned to rebuild engines on these cars. Currently keeping a '68 MGB on the road as my daily driver. The YJ is my tractor, working around my property doing fire abatement and other chores. Generally runs well and is reliable, handy in the snow here at 6000 ft in the San Jacinto Mtns. of SoCal. Nice to know there is a group appreciates the four cylinder engine.