There are 1 owner-reported powertrain & transmission complaints for the 2009 Acura RDXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
VEHICLE FAILS TO SHIFT AND HITS REV LIMITER STOPING ALL FORWARD MOMENTUM. MERGING INTO TRAFFIC, THIS ALMOST CAUSED AN ACCIDENT. THIS VEHICLE IS MARKETED AS AN AUTOMATIC, BUT WHEN THE CAR IS PUT IN "S", YOU HAVE TO USE THE SHIFTERS TO SHIFT, HOWEVER IF YOU ARE IN EVEN A SLIGHT TURN, YOU CANNOT ACCESS THE SHIFTERS AS THEY TURN WITH THE STEERING WHEEL. THERE ARE NO WARNINGS OF THIS HUGE SAFETY ISSUE. ACURA HAS BEEN CONTACTED AN REFUSES TO LOOK AT MY VEHICLE.
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 25, 2026