How-to: Troubleshooting Jeep Fuel Injected MPI Engines Overview: Jeep ‘PCM’ and Multi-Point Fuel Injection Systems AMC electronic fuel injection for Jeep engines dates to 1987.…
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Moses Ludel’s 4WD Mechanix Magazine – Jeep Engine Tuning, Diagnostics and Troubleshooting
by Moses Ludelby Moses LudelHow-to: Jeep Engine Tuning and Troubleshooting Rapid advances in engine fuel-and-spark management span the modern Jeep era. In 1987, the YJ Wrangler 2.5L four became…
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Moses Ludel’s 4WD Mechanix Magazine – Jeep Tailpipe Emissions and Exhaust Requirements
by Moses Ludelby Moses LudelJeep How-to: EFI Exhaust Systems and Tailpipe Emissions The Wrangler exhaust system is an integral part of the emissions and catalytic converter system.…
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Moses Ludel’s 4WD Mechanix Magazine – How-to: Fuel-and-Spark Modifications for the Jeep 4.6L Stroker Inline Six
by Moses Ludelby Moses LudelFuel and Spark Needs for Jeep 4.6L Inline Six Stroker Motors! The 4.0L inline six with a hybrid 4.2L crankshaft has become popular—and practical as…
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Moses Ludel’s 4WD Mechanix Magazine – Backcountry Troubleshooting Tools for Jeep Fuel-and-Spark Systems
by Moses Ludelby Moses LudelField Troubleshooting Tools for Jeep Fuel Injection Systems Diagnostics can be largely enhanced and refined with the use of dealership-caliber scan tools. When repairs are imminent…