2000 Chevy Express 3500 - fix inconsistant start and stallDATE TBDMAP Sensor? (SU1078)Location according to “C14back2 Nitrogen” on YouTubeAmazon - generic MAP sensor $12Autozone - Duralast MAP sensor $65Idle Air Control Valve? (AC142)YouTube - TRQ, how to replace IAC Amazon - generica IAC $14Autozone - Duralast IAC $78← build journal