Mack truck: muffler inlet pipe will fall out, and a new muffler inlet pipe, turborcharger outlet pipe,...
Mack technical service bulletin FSB-252-029 for 2007-2013 Mack Mru.
- Bulletin number
- FSB-252-029
- Component
- Engine and engine cooling: exhaust system: manifold/header/muffler/tail pipe
- Summary
- Mack truck: muffler inlet pipe will fall out, and a new muffler inlet pipe, turborcharger outlet pipe, lengthened exhaust flex pipe was designed to address this condition and work together to reduce rigidity.
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