On the vehicles affected by
Prevost technical service bulletin SP14-320B for 2011-2014 Prevost X3.
- Bulletin number
- SP14-320B
- Component
- Electrical system: software
- Summary
- On the vehicles affected by this bulletin, perform a software update of ECM and ACM to modify the dosing strategy. The software will also improve urea dosing valve behavior at shutdown and key-on. As an additional improvement, replace the urea dosing valve by an improved design and modify coolant hose routing to the dozer valve to provide additional cooling at engine shutdown.
Vehicles covered
- Prevost X3 2011-2014 2011201220132014
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