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2004 Hyundai XG350

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 Hyundai XG350 do not stand out strongly from the model-year median of 32.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

36 reports with mileage · 8 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Air Bags. Review the 14 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports1 fire reports0 injury reports

What owners actually said

44 reports
19,653 miles · Mar 12, 2010
Electrical SystemExterior Lighting

TL* THE CONTACT OWNS A 2004 HYUNDAI XG350. SHE STATED THAT THE EXTERIOR AND INTERIOR LIGHTS WOULD CONSTANTLY FAIL. THE LIGHT BULBS WERE REPLACED SEVERAL TIMES BY THE DEALER BUT REMAINED AN INCESSANT PROBLEM. THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 19,653. UPDATED 4/26/10 *CN THE BRAK…

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TL* THE CONTACT OWNS A 2004 HYUNDAI XG350. SHE STATED THAT THE EXTERIOR AND INTERIOR LIGHTS WOULD CONSTANTLY FAIL. THE LIGHT BULBS WERE REPLACED SEVERAL TIMES BY THE DEALER BUT REMAINED AN INCESSANT PROBLEM. THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 19,653. UPDATED 4/26/10 *CN THE BRAKE LIGHTS, FOG LIGHTS AND REVERSE LIGHTS FAILED SEVERAL TIMES. UPDATED 06/11/10.*JB

NHTSA ODI #10319170

15,948 miles · Feb 24, 2010
Vehicle Speed Control

HYUNDAI XG350 YEAR 2004 MODEL HAD UNINTENDED ACCELERATION PROBLEM. THE CAR JUMPED THE CURB WHEN PULLING INTO A PARKING SPOT. MY FOOT WAS ON THE BRAKE AS EVIDENCE BY MY DAUGHTER. I TRIED TO BREAK NUMEROUS TIMES, AND FINALLY THE CAR GOT CAUGHT UP ON A BUSH. IT WAS AS IF THE GAS PEDAL WAS STUCK. THE CAR JUST WOULD NOT STOP, AN…

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HYUNDAI XG350 YEAR 2004 MODEL HAD UNINTENDED ACCELERATION PROBLEM. THE CAR JUMPED THE CURB WHEN PULLING INTO A PARKING SPOT. MY FOOT WAS ON THE BRAKE AS EVIDENCE BY MY DAUGHTER. I TRIED TO BREAK NUMEROUS TIMES, AND FINALLY THE CAR GOT CAUGHT UP ON A BUSH. IT WAS AS IF THE GAS PEDAL WAS STUCK. THE CAR JUST WOULD NOT STOP, AND IT WAS SLIGHTLY DAMAGED. HYUNDAI REPLACED THE CAR, BUT REWROTE THE LOAN WITH THE 10 K ORIGINAL DOWN PAYMENT GETTING LOST IN THE PAPERWORK. REPORTING THIS BECAUSE I DID NOT KNOW OF THIS FORUM BACK THEN. CONTACTED AN ATTORNEY, BUT THEY SAID THERE WAS NOTHING THAT COULD BE DONE WITH THE MATTER. *TR

NHTSA ODI #10313987

91,000 miles · Feb 5, 2010
Vehicle Speed Control

WHILE AT SLOWER SPEED TRYING TO SLOW DOWN BY APPLYING BRAKES ,CAR ACCELERATED ON ITS OWN..SEEMS LIKE BRAKE HAD NO EFFECT TO SLOW DOWN THE CAR..AS I WAS ABOUT TO HIT CAR IN FRONT OF MINE , I SHIFTED AUTO TRANSMISSION STICK OF MY CAR IN PARKING MODE WHILE FEET ON BRAKE..I WAS SCARED HELL..NEVER HAD HAPPENED LIKE THIS EVER DRIVING.…

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WHILE AT SLOWER SPEED TRYING TO SLOW DOWN BY APPLYING BRAKES ,CAR ACCELERATED ON ITS OWN..SEEMS LIKE BRAKE HAD NO EFFECT TO SLOW DOWN THE CAR..AS I WAS ABOUT TO HIT CAR IN FRONT OF MINE , I SHIFTED AUTO TRANSMISSION STICK OF MY CAR IN PARKING MODE WHILE FEET ON BRAKE..I WAS SCARED HELL..NEVER HAD HAPPENED LIKE THIS EVER DRIVING. *TR

NHTSA ODI #10306220

95,000 miles · Sep 23, 2009
SteeringSuspension

TL* THE CONTACT OWNS A 2004 HYUNDAI XG350. THE CONTACT STATED THAT WHILE DRIVING 45 MPH THE POWER STEERING FAILED. THE VEHICLE WAS TOWED TO A DEALER, AND A TECHNICIAN CONCLUDED THAT THE BOLTS ATTACHING THE STEERING ASSEMBLY SEPARATED FROM THE CROSS MEMBER. THE VEHICLE WAS REPAIRED. ALSO HE STATED HIS VIN NUMBER WAS EXCLUDED FRO…

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TL* THE CONTACT OWNS A 2004 HYUNDAI XG350. THE CONTACT STATED THAT WHILE DRIVING 45 MPH THE POWER STEERING FAILED. THE VEHICLE WAS TOWED TO A DEALER, AND A TECHNICIAN CONCLUDED THAT THE BOLTS ATTACHING THE STEERING ASSEMBLY SEPARATED FROM THE CROSS MEMBER. THE VEHICLE WAS REPAIRED. ALSO HE STATED HIS VIN NUMBER WAS EXCLUDED FROM RECALL # 09V124000 (SUSPENSION). HOWEVER HE IS EXPERIENCING SIMILAR PROBLEMS, THAT IF NOT RESOLVED POSES A POTENTIAL SAFETY HAZARD. THE FAILURE MILEAGE WAS 95,000. THE CURRENT MILEAGE WAS 107,000.

NHTSA ODI #10284979

63,000 miles · Sep 19, 2009
Seats

THE ELECTRIC SEAT HEATERS DO NOT WORK. WHILE THE CAR WAS UNDER WARRENTY THE DEALERSHIP RELPACED A FUSE AS A FIX. ONE WEEK LATER THEY HAD TO REPLACE THE HEATING PAD IN THE SEAT.(REMOVING THE SEAT). LATER, WHILE THE CAR WSA STILL UNDER WARRENTY, THEY REPLACED A FUSE. AFTER THE CAR PASSED 60,000 MILES, (OFF WARRENTY), BOTH SEATS …

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THE ELECTRIC SEAT HEATERS DO NOT WORK. WHILE THE CAR WAS UNDER WARRENTY THE DEALERSHIP RELPACED A FUSE AS A FIX. ONE WEEK LATER THEY HAD TO REPLACE THE HEATING PAD IN THE SEAT.(REMOVING THE SEAT). LATER, WHILE THE CAR WSA STILL UNDER WARRENTY, THEY REPLACED A FUSE. AFTER THE CAR PASSED 60,000 MILES, (OFF WARRENTY), BOTH SEATS HEATERS DID NOT WORK. I WAS TOLD THE FIX WOULD COST ME $600.00.... *TR

NHTSA ODI #10284637

442 miles · Nov 26, 2007
Service Brakes, HydraulicCrash

RETIRED. *TR

NHTSA ODI #10209985

30,000 miles · Feb 16, 2007
Service Brakes, HydraulicVehicle Speed ControlCrash

TL* - THE CONTACT OWNS A 2004, HYUNDAI XG350. THE CONTACT STATED THAT A NUMBER OF TIMES WHEN HE APPLIED THE BRAKES THE VEHICLE ACCELERATED. THE CONTACT STATED THAT ON 02/16/2007 WHEN HE APPLIED THE BRAKES THE VEHICLE KEPT ACCELERATING AND HE HIT THE VEHICLE IN FRONT OF HIM. THE VEHICLE STRUCK THE BUMPER OF THE SECOND VEHICLE…

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TL* - THE CONTACT OWNS A 2004, HYUNDAI XG350. THE CONTACT STATED THAT A NUMBER OF TIMES WHEN HE APPLIED THE BRAKES THE VEHICLE ACCELERATED. THE CONTACT STATED THAT ON 02/16/2007 WHEN HE APPLIED THE BRAKES THE VEHICLE KEPT ACCELERATING AND HE HIT THE VEHICLE IN FRONT OF HIM. THE VEHICLE STRUCK THE BUMPER OF THE SECOND VEHICLE AND THERE WAS NO DAMAGE, A POLICE REPORT WAS NOT FILED. THE CONTACT STATED THAT THE ROADS WERE SLICK AND WET AND HE WAS GOING UPHILL. THE CONTACT STATED THAT THERE WAS SLUSH ON THE ROAD, AND HE WAS SLOWING DOWN FOR A TURN DOING 5 MPH. THE CONTACT STATED THAT MECHANIC BELIEVED THE FAILURE WAS IN THE COMPUTER THAT CONTROLS HOW MUCH GAS FLOWS INTO THE ENGINE. THE CURRENT AND FAILURE MILEAGE WERE BOTH 30000. *AK

NHTSA ODI #10182753

Mileage unknown · Dec 29, 2006
Fuel System, GasolineFuel System, OtherPower Train

I BOUGHT THE 2004 HYUNDAI XG350 IN FEBRUARY 05. IN SUMMER OF 06 I BEGAN HAVING PROBLEMS WITH THE DIGITAL READING OF MILES TOGO BEFORE "E". IT DOES NOT RESET WHEN GAS HAS BEEN PUT IN, IT TAKES A FEW TURNS OF THE KEY TO REGISTER. I WAS DRIVING MY SON TO SCHOOL ONE MORNING AND AS I TRIED TO ACCELERATE TO GO UP A HILL THE CAR BEGAN …

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I BOUGHT THE 2004 HYUNDAI XG350 IN FEBRUARY 05. IN SUMMER OF 06 I BEGAN HAVING PROBLEMS WITH THE DIGITAL READING OF MILES TOGO BEFORE "E". IT DOES NOT RESET WHEN GAS HAS BEEN PUT IN, IT TAKES A FEW TURNS OF THE KEY TO REGISTER. I WAS DRIVING MY SON TO SCHOOL ONE MORNING AND AS I TRIED TO ACCELERATE TO GO UP A HILL THE CAR BEGAN TO STUDDER, CHECK ENGINE LIGHT APPEARED,IT FELT LIKE SOMETHING WASNT CATCHING IN ORDER FOR THE VEHICLE TO MOVE. WHEN I STOPPED A THE RED LIGHT AND SLOWLY TOOK MY FOOT OFF THE BRAKE IT WOULD LUNGE FORWARD. I ENDED UP HAVING TO HAVE IT TOWED TO THE DEALER. OF COURSE THE PROBLEM DIDNT HAPPEN WHEN THEY TEST DROVE. THEY CHANGED THE SENSOR AND IT HASNT BEEN SYMPTOM FREE. STILL SLOW TO RESET GAS MILEAGE, STILL STUDDERS, CHECK ENGINE LIGHT. WHEN IT STARTS TO STUDDER I AM ABLE TO DRIVE UNDER 60MPH, SHIFTING DRIVE 1-2-3 LIKE A STICK SHIFT. ONCE I TRY TO GO OVER 60 MILES PER HOUR (HIGHWAY) CAN NOT DO IT WITHOUT CONTINUOUS STUDDER.

NHTSA ODI #10177291

Mileage unknown · Dec 15, 2006
Electrical SystemSeats

HAVE A 2004 XG350L VEHICLE, STRANGE ODOR WHEN HEATED SEAT BUTTONS ENGAGED, ALSO, TERRIBLE RADIO STATIC OCCURS WHEN REAR WINDOW DEFROST/HEAT BUTTON ENGAGED. *JB

NHTSA ODI #10176268

40,000 miles · Oct 14, 2006
Service Brakes, Hydraulic

COMPLAINTS FROM WIFE THAT CAR MAKES ANNOYING SQUEEZING OR SQUEALING SOUNDS,CAR WAS JUST NYS INSPECTED WITH NO PROBLEMS. FINALLY TOOK APART FROM BRAKES. FOUND LH INSIDE BRAKE PAD HAD RUSTED AND COME FREE FROM BACKING PLATE. *NM

NHTSA ODI #10170810

Official recalls

1

09V124000 · Suspension

Apr 16, 2009

HYUNDAI IS RECALLING 188,282 MY 2001-2004 SONATA AND MY 2001-2004 XG300 AND XG350 VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, WISCONSIN, AND THE DISTRICT OF COLUMBIA. ROAD SALT APPLIED IN THESE JURISDICTIONS DURING THE WINTER MONTHS MAY RESULT IN PROGRESSIVE, INTERNAL CORROSION OF THE FRONT SUB-FRAME ON THE VEHICLES, AND MAY RESULT IN THINNING OR PERFORATION OF THE SUB-FRAME STEEL. THE CORROSION IS FREQUENTLY VISIBLE AND OFTEN DISCOVERED DURING INSPECTION OR ROUTINE MAINTENANCE, AND OWNERS MAY ALSO HEAR NOISES OR NOTICE TIRE MISALIGNMENT AND STEERING PULL. IF THESE SIGNALS ARE UNDETECTED OR UNHEEDED, THE CORROSION MAY PROGRESS AND THE FORWARD MOUNTING OF THE LOWER CONTROL ARM MAY DETACH FROM THE SUB-FRAME.

Consequence & remedy

Consequence: IF THAT HAPPENS, THE VEHICLE MAY LOSE DRIVE POWER TO THE WHEELS, AND THE FRONT WHEEL MAY MAKE CONTACT WITH THE FENDER OR WHEEL WELL, THEREBY INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL MEASURE THE THICKNESS OF THE FRONT SUB-FRAME AND INSPECT THE FRONT SUB-FRAME FOR CORROSION DAMAGE AND, IF NECESSARY, THE FRONT SUB-FRAME WILL BE REPLACED WITH A NEW SUB-FRAME THAT INCORPORATES ADDITIONAL HOLES IN THE UPPER AND LOWER PANELS. IF THE FRONT SUB-FRAME DOES NOT REQUIRE REPLACEMENT, THE DEALER WILL ADD DRAINAGE HOLES TO THE SUB-FRAME AND WILL TREAT THE SUB-FRAME WITH RUST-PROOFING MATERIAL TO STOP THE CORROSION PROCESS. THIS PROCEDURE WILL BE PERFORMED FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING APRIL 2009. OWNERS MAY CONTACT THE HYUNDAI CUSTOMER ASSISTANCE CENTER AT 1-800-633-5151.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.