2001 Dodge Durango 4.7 a few weeks ago the light came on. I replaced the tps and was fine. Few weeks later ight came on and same thing. Wants to go on it's own when holding the brake and going up hill it sputters. Today i had the crankshaft sensor replaced. I had it looked at and the code all 3 times was po320. Think i replaced the right thing? Do i need to replace anything else. thanks

 

http://engine-codes.com/p0320.html

Chances are you replaced the correct part

 

did you reset the PCM when you replaced the sensor?

it could also be the IAC valve (motor) or simply in need of a tune up

 

We got it in Aug of this year. I put new plugs in, tps and now the crankshaft sensor. But i saw somewhere i need/should replace the cam sensor with the crankshaft sensor. IT has not gone dead tried to when going up hill only when the light was on. When the light was off it runs great

 

Yes when i replacedthe tps i did, had the crankshaft done at a garage so i don't know. This was Friday and seems fine sofar