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International Automotive Technicians Network
Re: P0420 / OBD2 / ASM / IM240
Posted to Emissions Forum on 1/14/2010

that was kinda' my point jason . asm vs. 240 . i'd really like to see the difference here as it might be interesting . the load that was placed on this truck was a big load ( i had to dig the throttle pretty hard ) so again i was amazed at such low numbers . ... Login to read more.