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We expect the 2025 Carnival will be more reliable than the average new car. This prediction is based on data from 2024 model and the Kia brand score.
The Reliability score is based on our latest subscriber survey of 2024 Kia Carnival owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"One of the USB charging units in the front of the vehicle does not always work. The dealer found it faulty last week and parts have been order to replace a wire"
Anonymous, MD (2024 Kia Carnival SX Prestige 3.5-L V6)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"There was a recall for loose trim on the roof where the roof rack would be if this car had one. It blew off and I had it fixed with the recall, but it blew off again. Currently I am waiting for a new part to arrive to replace it."
Anonymous A., IL (2024 Kia Carnival SX 3.5-L V6)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"The infotainment screen went blank while driving last Thursday, though the driver's gauge screen continued to work. After 30 seconds or so it started again, but all preset information was gone -- driver's info, phone connections, navigation points, radio stations... even display preference settings. I re-entered everything and it has worked fine since. We will ask the dealer about this at our appointment on Friday as well."
Anonymous A., MI (2024 Kia Carnival SX Prestige 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.
"Three different times, each separated from the others by at least a week, the driver's side sliding door has refused to latch and reopens completely. After a couple of dozen times trying to close it, it finally latches. We have an appointment next Friday with the dealer to review."
Anonymous A., MI (2024 Kia Carnival SX Prestige 3.5-L V6)AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
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.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
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.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
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.
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.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Kia Carnival
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"Lane centering steering assist can be a pain in the ass. And cruise control has a 4 distance setting that registers cars exiting and curves jamming on brakes which will get me rear ended."
Anonymous, MN (2024 Kia Carnival SX 3.5-L V6)