Originally posted by TravisN1:
...a clattering sound on startup.....maybe chains? who knows but after a few seconds it is gone and the engine runs happy




Could be chains, there is a TSB (it is aesthetic), or it could be a loose heatshield for the main cat (I used a $5 exhaust repair strap from Advance).


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles