Quote:
Originally Posted by pr944may
Euro shark,Hi I am new with this kind of engine-car. Once in a wile the car makes a puff sound, in the exhaust like back fire. Does that is mean sonething to worry? Thanks for your advice.
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You need to check inside the air box and see if you have a pop-off valve installed. If you don't you will need to do that as well. Do a search here if you need to know what it looks like and how it works.