NEED HELP HERE!!!!

[danmalv]

I have a 2003 H2 and was driving last week when the vehicle just died at 65 MPH. I got pulled off the highway and the rig won't restart, rather, it would sputter and die again. Prior to this incident, I had my oil changed and the engine light was on and the mechanic did a dio on the computer and it indicated an issue with both 02 sensors before and after the catalytic converter (Totaling 4) and an EVAP Solenoid needed to be replaced. Now, I have a dead rig and can not figure out what happened or what it might be?? I ordered a new EVAP Solenoid and I am going to replace that, can that cause the rig to do what it did? I have been trying to start it every day it has been sitting and it will start for about 3 sec and then die again. The car will not start and continue to run, any suggestions or answers here guys?? I am at a loss and can't get it into a shop because of my distance from town. Do you think it may be the sensors instead of the solenoid? Also, I am not sure where the solenoid is located and I do not have a repair manual to go by?? Anyway, I could really use some input here, thanks!!