Originally Posted by mwm1983
There is 134,520 miles on truck i will have to do that see if that is what causing it and the only code is for my iac idle air control valve that i have replaced twice now and i have check wires going to it there fine the only other way that code comes up is if there is a vacuum leak
Have you disconnected the battery cable to reset the computor after installing IAC???
Have you tried a smoke test for vacuum leak?