The 1991 Jeep Wrangler has 21 fuel system complaints filed with NHTSA — 21% of the year's total, and roughly flat versus the prior model year.
21
Fuel System complaints
21%
Share of year
0
Crash-involved
1
Related recalls
Defect
VEHICLE DESCRIPTION: MULTIPURPOSE PASSENGER VEHICLES EQUIPPED WITH PLASTIC FUEL TANKS. THE FUEL TANK SENDING UNIT GASKET CAN CRACK CAUSING FUEL AND FUEL VAPOR LEAKS.
Consequence
FUEL AND FUEL VAPOR LEAKED FROM THE FUEL TANK CAN RESULT IN FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
Remedy
REPLACE THE FUEL TANK SENDING UNIT GASKET.
“DT: 1991 JEEP WRANGLER. THE CONSUMER STATED THAT GAS POURED OUT OF THE PLASTIC TANK. IT CRACKED ON THE RIGHT LOWER CORNER. THE VEHICLE WAS NOT TAKEN TO THE DEALERSHIP. THE CONSUMER DID REPAIRS BY HIMSELF HIMSELF. BUT WHEN HE PUT MORE GAS IN THE VEHICLE IT BEGAN TO LEAK AGAIN. THE MANUFACTURER HAS…”
NHTSA has 21 complaints about the 1991 Jeep Wrangler fuel system — 21% of all complaints filed for that model year.
Yes — 1 NHTSA recall campaign for this model year is tied to the fuel system: 94V106000.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.