Jaguar XF 2010–2012 — technical service bulletin
Bulletin JTB00301NAS1 · NHTSA communication 10094421 · issued Mar 26, 2014
Technical service bulletin
communication type
Fuel System, Diesel
component
2010–2012
model years
6
vehicle entries
Official summary
Situation: the fuel gauge may experience one or more of the following issues: fuel gauge inoperative; fuel gauge not showing more than ½ full; fuel gauge fluctuates; and/or fuel gauge switches on/off intermittently. Cause: these issues may be caused by: backed-out pins in any of the following areas: - internal to the fuel tank (sender wiring); - fuel pump module; and/or - fuel tank flange assembly. Fretting corrosion across the fuel sender harness pins inside the fuel tank (black connectors).
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.