Hi All,

I have just purchased a 98 grand cherokee 2.5 td, i love the car but yesterday i developed a problem, at 2000rpm i lose power and struggle form then on, it will keep pulling but veeeerrryyy slowly. Iv done a bit of research and changed the fuel filter and metered the no1 injector wire which is reading around 111 ohms. I have done the key on/off for fault coded and come up with coolant sensor and battery disconnected recently. Could the coolant sensor be the issue as the temp guage is ok but not sure if ecu is reading wrong values. I have disconnected the maf sensor , coolant sensor and tried but still the same!!

Any help would be appriciated, thanks :-)