When idling the scion 2004 scion xa will sorta of bounce between .7 and 1.5. It's got 160k on the clock. Wonder what this is, is there air control valve that needs cleaning or to be replaced? Or something else?
When idling the scion 2004 scion xa will sorta of bounce between .7 and 1.5. It's got 160k on the clock. Wonder what this is, is there air control valve that needs cleaning or to be replaced? Or something else?
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