There are 1 owner-reported fuel system complaints for the 2011 Acura TSXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
CONTINUING PROBLEM SINCE PURCHASE. AT SLOW SPEED IN TRAFFIC OR TURNING, PRESS ACCELERATOR ACTS AS THOUGH IT IS NOT GETTING GAS, PRESS FURTHER FOR ACCELERATION CAR JERKS AND PROCEEDS. DEALER HAS RESET COMPUTER TWICE, RUNS GOOD FOR COUPLE DAYS THEN BACK TO ITS OLD HABITS. DEALER TEST DROVE VEHICLE, CLAIMS THEY CAN'T FIND A PROBLEM, DEALER REFUSES TO CHECK FURTHER.
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