I bought a LElink reader, downloaded app to use on my 01 f250. Has a hard time connecting, only time it seems to connect is engine running and then it either kills engine or causes stumble when it connects. When it does connect it doesn't read coolant temp and other info seems out of spec.Tried it out on a 98 Chevy truck works fine and seems pretty accurate.
Just wondering if anyone else had similar issues?
Just wondering if anyone else had similar issues?