Before the motor warms, it idles fine, but after temp increase it will not run. I am quite sure that it is the MAF sensor, and I have tried cleaning it, but with no prevail. There are no vacuum leaks, based on trying 2 different hose systems.. anyways I have been to the junkyard and cannot find any parts for the truck(ANY).. Will the Maf off of a corolla be compatible since there are plenty of those at the junkyard??
Any ideas will be appreciated! Thanks

 

Idle speed and timing are set with the engine fully warmed up. So get the engine warmed up, set the idle and timing, then fix the cold idle problems... if there are any.