Hi guys,
I am here to learn Tuning with winols. My best friend drives an E60 525d 177HP and had AGR/EGR-Problems. I bought a file Stage 1 AGR off from a hobby tuner and we testet it. Car still has DPF, so we don't see any smoke, but it's running too hot. So i think it injects too much diesel.
Now I'll try to fix the tune by myself, but I am new to this ...