ive searched and read all about this code but my car seems to have a slightly different symtom than the others...i checked the gas cap, its good, but at warm idle my car will vary in rpm...itll constantly go from 600-900-600-900, just idling up and down like that? why is it doing that? it sounds like a vacuum leak but where could it be?

 

get a can of carb cleaner or starter fluid and start spraying around. you'll hear it when you find the leak.

 

what will i hear? and where do i spray? that was my main question was which vacuum lines it could be?

 

just don't blow yourself up doin it that way

 

should hear it stumble if you find a leak. try to stay away from plugs/wires.

 

like the engine missing or something?

 

so a spray can of starter fluid and spray around hoses and if it starts to stumble and want to die i found it?

 

yup
just around vac. hoses, around tb (not in it of course) and anywhere air can get in

 

thanks...ill try that