Recent content by Kona

Unfortunately couldn´t find the reason after many inspections. Maybe it´s the turbo, but can´t say for sure.

Thanks for the answer. Boost leaks and intake air leaks are checked and nothing was found. Also injectors are measured and they are working with no problems. Cant think what is causing this but could it be the VNT turbocharger or the throttle or...?

Hello, have you got any solutions for this problem? I have similar problems with my A4 b8.5 quattro CNHA. DPF got full and I decided to empty it mechanically (=smash the ceramic inside). Then one company did the remapping which gave +30 horsepower, egr off and dpf off. Everything went great...