I had my SES light on for quite a while now and the truck has been running well up until 3 weeks ago, when I start it in the morning it stalls after 5 seconds of running like its starving for air or fuel, I took it to my mechanic he said he hooked it up to the computer and it showed the air swivel solenoid was not working properly, he replaced it and it ran fine for 2 days and then same problem, I brought it back to him so he did some tests to see if there was a vacum leak but everything turned out fine. Now I'm forced to bring it to the stealership and get rapped .
Any suggestions as to what my other options are? or should I just swallow this one and bring it there to get the problem rectified once and for all.

 

Throttle body issue? Have you tried pulling the code yourself, either with an OBD II scan tool, or by accessing the diagnostic test II via the accelerator pump/ignition turn method? Is it a VQ35 drive by wire pathfinder, or one of the older VG33's?

 

Its a VQ35 but not drive by wire, I had Ray (Knight_YYZ) get the code for me and it said "air swivel".