Dodge Ram 1500 2011–2012 — technical service bulletin
Bulletin 9004267 · NHTSA communication 10223510 · issued Jun 24, 2020
Technical service bulletin
communication type
Fuel System, Gasoline
component
2011–2012
model years
2
vehicle entries
Official summary
FUEL, Tank Please be advised, do not replace fuel tanks with a fuel tank that has a different capacity than the vehicle was equipped with from the factory. Please do not attempt to upfit vehicles at the dealer with increased capacity tanks, they are not compatible.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.