Quote:
Originally Posted by TacoCodeRed
Ive been through a lot with this car in the past 2 years. Nothing really major but still cannot get it to run a tune without problems. I nixed the Procede after a year of having it (ended up being a hardware problem) now I have a G5 JB4 which throws misfires all the time. I can't get on the car without one (or multiple). Driving normally and at idle there are zero problems.
So far in the past 6 months I've had this done:
New index 12 injectors
New NGK 6043 plugs gapped to 0.022
New HPFP (low was done shortly before I got the car)
Carbon blasting
and finally new Delphi GN10328 coils
After putting in the coils I was hoping for it to go away but it did not. It did perform a bit better, but at the top of 2-3 and 3-4 pulls it would kick out another misfire.
The most recent were a cyl 1 and cyl 2 misfire (1 first then both) and I just put the new coils in today.
Attached are two of the runs I did today, my expertise stops at the parts, any help here would be appreciated. I would like my car to actually be able to walk someone instead of sitting down on the highway and making me look like an idiot.  |
NGK 6043? This is the first time I'm hearing of people using that specific part number. Unless you know with a 100% certainty they are ok that may be the issue.
The go-to was 5992 which the Superseding Part Number is NGK 95770 ILZKBR7B8DG
I personally run Bosch OEM.
Any other codes?
Have you tried cleaning the vanos solenoids and swapping them?