What was found
OVER A PERIOD OF THREE YEARS, NINE OCCURRENCES OF EXHAUST/MUFFLER PROBLEMS. THESE INCLUDE EXCESSIVE VIBRATION RESULTING IN CRACKING OF WELDS, AT CONNECTION OF EXHAUST PIPES AND MUFFLER. IN ADDITION, CRACKING OF WELD SPOTS AT VARIOUS LOCATIONS TO INCLUDE ROD CONNECTING THE TWO TAILPIPES. ON ONE OCCASION, EXHAUST PIPE HAD PULLED AWAY FROM MANIFOLD CREATING A SEVERE FIRE HAZARD.