p1705 code and how to find possible leaks

[Ozzyedd]

Hi i have a p1705 code which translates to TR Sensor Park/Neutral switch out of range, i am going to change out the sensor on the tranny as i think this is why my A.I.C. isn't working, does sound like the right place to start & i have a couple of others which are P0472 which t think is related to the EBPV disconnected and a P0500 VSS, but I'm not too concerned with that as cruise and speedo both work fine and its always been there, the other thing is how do i look/check for turbo & boost leaks,i always have this weird exhaust smell around the front and front/sides of the truck, I've checked the exhaust right up the flange out of the turbo and i can't feel any leaks ...Thx Ozzy

 

[baderic03]

start the truck at idle and feel around the up pipes if you can for leaks,check your manifolds,check the turbo mount for soot and leaks, check your intake y and boots and all the clamps. how much oil is around the boots