hey guys, the wifes v-70/t-5 has an exhaust leak...i crawled under ther and felt the downpipe loose where it connects to the turbo....is there a do-nut or some sort of gasket in there...the bolts are tight, but the pipe is loose..any ideas or suggestions....is it a pain to fix...and would it set off the check engine light...cuz its on too now...thanks in advance ....amx1800