Transit bus repair to relocate the front interlock muffler to prevent road grime from clogging the vent.
Proterra technical service bulletin SC-21-037 for 2019-2020 Proterra Catalyst.
- Bulletin number
- SC-21-037 (SC-21-037)
- Component
- Service brakes
- Summary
- Transit bus repair to relocate the front interlock muffler to prevent road grime from clogging the vent.
Vehicles covered
- Proterra Catalyst 2019-2020 20192020
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