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!HELP!HELP! LARRY!!HELP! I NEED HELP! HOW CAN THIS BE?
Posted to Emissions Forum on 8/15/1998 11 Replies

Larry,

HELP!!!!!! Please explain this to me! I have a friends truck here and it is failing a A.S.M. test, Its readings @ 15mph hc167 max is 165 co 4.20 max .82 @ 25mph hc 187 max is 115 co. 4.01 max is 1.03. I am stumped by this because this truck is passing... Login to read more.

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