I have 2 Verasitor Yales that had the heads rebuilt 3000 hrs ago. Both are back to the same antics. Same codes same actions. These are the 2.4 GM engine. The fuel system has the pressure sensor on the fuel rail. A third truck had the ECM and injectors from an older Hyster installed on it when the head was done and is running great.
Is it in my head or is the later Fortis/ Verasitor trucks extreamly hard on cylinder heads? I have ten of the older trucks that have no pressure sensor and they all have 10k plus hrs with absolutely no head problems.