Missfire p0303 and p0325 problem ?????
Hello all i have a 01 X no mods on the engine and no mods on the body. it has roughly 177xxx on it and we got it from a car lot. I have checked compression (140psi) replaced the cap, rotor, plugs (not wires yet)but nothing has changes since i started to replace parts. I tested for spark and got it. i swapped wires and still the same. everything was running great till yesterday we were backing up and felt the engine stumble and hesitate like it was gonna die. Then not even 1 mile later the cel came on. as soon as that happened we went to get the codes checked. When i pull the wire #3 from the cap the engines performance stays the same....which tells me that the cylinder is not firing at all. or am i missing something could the injector be bad??
Any help at all is greatly appreciated this is my daily driver and i cannot pay for the stealership. im pretty mechanical but i cant figure this out for the life of me.