Moses Ludel’s 4WD Mechanix Magazine – Tuning and Troubleshooting the 2.5L Jeep TBI Four

Moses Ludel’s 4WD Mechanix Magazine – Tuning and Troubleshooting the 2.5L Jeep TBI Four

How-to: Tuning & Troubleshooting Jeep 2.5L TBI Four-Cylinder Engines In 1986, the AMC 2.5L/150 four cylinder engine gained throttle body injection in the XJ Cherokee applications. This same engine in the Jeep CJ models still used a carburetor. The YJ Wrangler application of the 2.5L, introduced with the 1987 models, came with TBI, making this […]