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The 2010 Avalon is more reliable than other cars from the same model year.
The Reliability score is based on our latest subscriber survey of 2010 Toyota Avalon owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"replaced alternator and had to pull a/c compressor and refill with freon to get to the alternator"
Anonymous, TX (2010 Toyota Avalon Limited 3.5-L V6)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"The mechanical control input mechanism that is used to program the Navigation system and other key functions operates intermittently at best"
Anonymous A., CA (2010 Toyota Avalon Limited 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.
"full left low speed turn caused a loud crunch as the steering wheel returned to center. replaced both lower ball joints and intermediate shaft"
Anonymous A., CA (2010 Toyota Avalon Limited 3.5-L V6)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.
"crack developed 10 months ago and has not been fixed"
Anonymous, IA (2010 Toyota Avalon Limited 3.5-L V6)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"a crack developed across the dashboard"
Anonymous, IA (2010 Toyota Avalon Limited 3.5-L V6)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
"AC occasionally cut out; needed new compressor"
Anonymous A., CA (2010 Toyota Avalon Limited 3.5-L V6)Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"Noted water on passenger-side floor mat; sun roof drains needed cleaning"
Anonymous A., CA (2010 Toyota Avalon Limited 3.5-L V6)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.
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.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Toyota Avalon
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"Alternator replaced"
Anonymous, NH (2010 Toyota Avalon XL 3.5-L V6)