The 2009 RX has about average reliability compared to other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2009 Lexus RX owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"replaced both rear toe arms and washers"
Anonymous, VA (2009 Lexus RX 350 3.5-L V6)"Automatic trunk door will not stay open. Immediately shuts after automatic open."
Anonymous A., CO (2009 Lexus RX 350 3.5-L V6)"Alternator replaced and cv boot"
Anonymous, FL (2009 Lexus RX 350 3.5-L V6)Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
"Power steering hose leak"
Anonymous A., FL (2009 Lexus RX 350 3.5-L V6)"CV joint leaking replaced rack and pinion"
Anonymous A., CA (2009 Lexus RX 350 3.5-L V6)"replaced front suspension due to wear."
Anonymous, TN (2009 Lexus RX 350 3.5-L V6)""The oil seals on the rack and pinion were leaking and required replacement. Unfortunately, replacement rack and pinion oil seals are not available separately for this model, and we had to replace the entire rack and pinion system, at a cost of over $3000.""
Anonymous A., BC (2009 Lexus RX 350 3.5-L V6)Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
"Both right and left joints leaking"
Anonymous A., CA (2009 Lexus RX 350 3.5-L V6)"Both the front axels needed to be replaced. They were making noise and vibrating at different times, but replaced one at a time"
Anonymous, FL (2009 Lexus RX 350 3.5-L V6)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
"The keyless fob doesn't work; you must use the key to unlock the door to enter."
Anonymous, AZ (2009 Lexus RX 350 3.5-L V6)""Light stays on, told it most likely has to do with the air pressure value in one of the tires""
Anonymous, AZ (2009 Lexus RX 350 3.5-L V6)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"Bought car used. No accidents but dealership put on a new cost of paint. That coat of paint chipped off the front bumper"
Anonymous, TN (2009 Lexus RX 350 3.5-L V6)Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
"Transmission sensor triggers check engine light, but performance of transmission is still good."
Anonymous, TX (2009 Lexus RX 350 3.5-L V6)Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
"An ABS sensor went bad without showing a proper code and the auto shop had to expend a lot of time and money to finally track down the problem."
Anonymous, VA (2009 Lexus RX 350 3.5-L V6)Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"Clicking noise like a baseball card clothespinned to a bicycle wheel."
Anonymous A., FL (2009 Lexus RX 350 3.5-L V6)Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"Cadalitic converter is wearing out and causing dash lights to come on"
Anonymous A., IA (2009 Lexus RX 350 3.5-L V6)