| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| SB 3137 | MCI | J3500 | 2019 | This service bulletin outlines the steps to replace the breather plug with a remote breather on the ZF axle differential to avoid possible breather cl |
| P08-54 | MCI | J3500 | 2019 | This Procedure outlines the steps to install a relief valve on the air compressor for coaches equipped with DD13 engines.<br /> |
| FCP 472 | MCI | J3500 | 2019 | This Service Bulletins informs affected owners of model year 2019 J3500 model coaches and model year 2018-2019 J4500 model coaches have intermittent E |
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