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97' Honda accord,at Idle Rpm's go up and down
Already Tried: also has a throttle code
As long as there are no vacuum leaks and the coolant is topped off and no air in the cooling system you need to replace the idle air control valve very common for this issue .Number 19 in the diagram.ClickHereHoped this helped. Positive feedback and bonuses greatly appreciated.
Experience: 13 year honda platinum level