scanmaster readings

[BurNrubR]

Hello, Looks like my o2 is reading off it will stay in the 700-800s but then drop to teens for a few readings then back up. My tps is .46 but my IAC is 77-88. I cant get the IAC numbers down. Do you think the O2 is bad? IF so could this be affecting my IAC?

 

[TurboSlacker]

Ya IAC is way too high. Maybe check for vacuum leak in lines.

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