01-19-2020, 11:19 PM
(01-19-2020, 08:11 PM)rasmeidirt Wrote: 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???
so is intermittent, and goes into and out of closed loop status. )random or by natural thermal actions.
metal expands HOT and cracks can seal up hot by actions of thermodynamic material effects.
ever seen a crack no get worse in time. or self heal... never happens.
My friend a ASE for long time, said so well,
" You can see it is broke, why are you not fixing that first?"
finding suzuki parts is never easy nor for sure cheap, and this part is a know common failure path. Cracks. (but not on 89 to 95 8valve engines G16A)
http://www.fixkick.com