Jeep Grand Cherokee 2003 — technical service bulletin
Bulletin 1802503 · NHTSA communication 10002043 · issued Jun 20, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003
model years
1
vehicle entries
Official summary
Malfunction indicator lamp (mil) illumination, diagnostic trouble code (dtc) p0110, fuel gauge stuck, improved cold engine performance. *tt
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.