Wondering if anyone can help me here i'm stuck.
I have a jeep grand cherokee limited edition 4.7L v8 4x4
The car was running kind of bad.. when i would press the throttle down more than half way it felt like it was struggling I had no where near as much power as I used to.
So I replaced plugs. cam shaft sensor. pcm. changed oil. cleaned throttle body and TB sensor.
Last I changed the fuel filter..now it really runs bad when i press the gas down about a quarter of the way it completely stalls like instead of the throttle giving it gas it completely shuts it off. It also idles really rough when i initially start it up then eventually evening out. I have no idea what to do next... maybe the throttle body sensor is bad or craft shaft sensor? I have no check engine light and it is not throwing any codes..