ATSG 4L30E Transmission Technical Manual is necessary to diagnose, overhaul and/or repair the 4L30E transmission. 4L30-E Transmission is found in Cadillac Catera, Honda Passport, Isuzu and BMW. This manual covers transmission assembly, dis-assembly, diagnosis, troubleshooting, electronic controls & operation. ATSG breaks down the process step by step to provide you with a very detailed description on the "how to" help you in repairing, overhauling or servicing the 4L30E transmission. ATSG technical manuals are written and produced by ATSG's professional technical staff. They have over 100+ combined years of experience, knowledge & wisdom. If you are looking to complete a band adjustment, torque specs, service a transmission, shift kits, or just doing a full rebuild on a unit their technical manuals are a must have. It covers everything from parts identification, exploded views, home specs, wiring harness locations, routing, electrical diagrams, internal planetary components, how to disassemble a transmission, how to rebuild the individual components, torque specs, valve body identification, extension housing overviews and much, much more. Click the "ADD TO CART" Button to Get Your ATSG FORD 4L30E Automatic Transmission Technical Manual Now.