01-19-2020, 08:11 PM
(This post was last modified: 01-19-2020, 08:41 PM by rasmeidirt.)
During searching for the oven for welding the header, I took the car for a long drive, the data of the fuel trim, both ST FTRM1 and LT FTRM1 are o when the RPM was 20k or 30k and sometimes -1 or -2. When the car arrived home, the data at idle shows as in the attached pic: https://imgur.com/5FIvOjw What is the real problem of the header crack now???