Tiffin sent out an addendum to be added to Owner's Manuals that states, "Tiffin Motorhomes recommends that...
Tiffin technical service bulletin CSA-045 for 2020-2025 Tiffin Phaeton, 2020-2025 Tiffin Allegro Bus and 2020-2025 Tiffin Zephyr.
- Bulletin number
- CSA-045 (CSA-045)
- Component
- Fuel/propulsion system
- Summary
- Tiffin sent out an addendum to be added to Owner's Manuals that states, "Tiffin Motorhomes recommends that all diesel units be refueled using standard automotive-grade diesel fuel pumps, rather than high-flow commercial truck stop pumps. The fuel delivery rate from commercial truck stop pumps is often too aggressive for motorhome fuel systems, which are not designed to handle rapid fuel intake. Using high-flow commercial truck stop pumps can result in overflow, spillage, premature shutoff, or even damage to the fuel fill components."
Owners of these vehicles have filed 3 complaints in the fuel system category.
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