There are 3 owner-reported fuel system complaints for the 2015 Lexus RXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHEN INITIALLY ENTERING MY VIN: [XXX] , RESULTS CAME UP AS A 2015 RX 330 WHICH IS INCORRECT. MINE IS AN RX 350. THIS LEFT ME UNSURE WHETHER OR NOT THE INFORMATION WHICH FOLLOWED WAS CORRECT???? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
MY CAR STALLS ON ACCELERATION. NO CHECK ENGINE LIGHT COMES ON. I HAVE RESEARCHED THE INTERNET AND DISCOVERED THAT THERE ARE RECALLS FOR FUEL PUMP FAILURES ON SOME TOYOTAS I HAVE CHECKED WITH THE DEALER AND THE RECALL SITE USING THE VIN. NOTHING I BELIEVE I HAVE A DEFECTIVE FUEL PUMP THAT WAS INSTALLED ON MY VEHICLE. I WOULD APPRECIATE TOYOTA REPAIR IT. .
TL* THE CONTACT OWNS A 2015 LEXUS RX350. AFTER STARTING THE VEHICLE, THE ENGINE WARNING LIGHT, TRACTION WARNING LIGHT, AND THE ALL WHEEL DRIVE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL TANK NEEDED TO BE REPLACED BECAUSE THE CYLINDER CANISTER CONTAINED FUEL. THE VEHICLE WAS REPAIRED; HOWEVER, THE VEHICLE HAD A FUEL ODOR. THE VEHICLE WAS NOT TAKEN BACK TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 20,000. THE VIN WAS NOT PROVIDED.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026