I have an 01 durango with a 4.7 with 206k miles on it and i was having problems with it not going past 2400 rpm and it threw a p0320 code so i replaced the cam and crank sensor and then it was worse than before.I changed it out 2 more times and the last time i used mopar parts and got nothing. I put a battery in and rewired both connectors to them.put a new iac and map sensor since it hunts for idle now and nothing. Hunts for idle pad and if left alone it will kill itself if you get it started it wont go past 2800 rpm and from park to drive or reverse it shifts hard. I can put it in 1 and 2nd and it has some *** to it but as soon as its in drive it has no power. Both connectors are getting power to the connector while running . Im out of ideas, does anyone have and advice?

 

Still getting the code? Does the PCM actually think it's getting signal from the sensors? One of the possible causes is dirty or damaged reluctor ring..... the 'tone ring' that the sensor reads. Is it possible to get a look at 'em?

 

it didnt look dirty or damaged but its possible i did have to drill out the sensor

 

I don't know what the fault tolerance is there. No clue if hitting the 'ears' with a drill would cause trouble, or not. Suppose it would depend on how hard ya hit it.

 

i was pretty careful and didnt feel no solid hits and i was slow about it. ill turn the engine over by hand and see if im right to be sure