← New search

2004 Hyundai Sonata

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2004 Hyundai Sonata do not stand out strongly from the model-year median of 161.

About this comparison →

When problems were reported

Mileage at the reported incident

155 reports with mileage · 47 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.

  • Suspension. Review the 56 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Structure. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

22 crash reports2 fire reports23 injury reports

Suspension complaints

56 reports
Clear category filter
207,000 miles · Mar 8, 2019
Electrical SystemSuspensionUnknown Or Other

SUB FRAME ON FRONT PASSENGER RUSTED AND CORRODED. CAUSED DAMANGE TO CV AXLE ON SAME SIDE. CAUSED ALIGNMENT ISSUES ON FRONT END. CAUSES TIRES TO WEAR QUICKLY, WITHIN A WEEK. ANTI THEFT SYSTEM LOCKS THE CAR WHILE DRIVING AND CAUSES ALARM TO SOUND WHILE DRIVING AND MUST OPEN OTHER DOORS AND STOP DRIVING TO STOP THE ALARM FROM …

Read full complaint

SUB FRAME ON FRONT PASSENGER RUSTED AND CORRODED. CAUSED DAMANGE TO CV AXLE ON SAME SIDE. CAUSED ALIGNMENT ISSUES ON FRONT END. CAUSES TIRES TO WEAR QUICKLY, WITHIN A WEEK. ANTI THEFT SYSTEM LOCKS THE CAR WHILE DRIVING AND CAUSES ALARM TO SOUND WHILE DRIVING AND MUST OPEN OTHER DOORS AND STOP DRIVING TO STOP THE ALARM FROM GOING OFF, HEADLIGHTS AND DASH LIGHTS AND TAIL LIGHTS COME ON WHEN BRAKE IS PRESSED AND GO OFF WHEN BRAKE IS RELEASED BUT THIS PROBLEM ONLY HAPPENS WHEN HEADLIGHTS ARE NOT IN USE

NHTSA ODI #11185120

133,321 miles · Jan 19, 2019
SteeringSuspension

THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE THE VEHICLE WAS UNDERGOING ROUTINE MAINTENANCE DUE TO STEERING ISSUES AND FRONT END NOISE AN INDEPENDENT MECHANIC DIAGNOSED THAT THERE WAS EXTENSIVE RUST AND CORROSION CONCERNING THE FRONT CRADLE FRAME NEAR THE FRONT PASSENGER SIDE TIRE AND NEAR THE CONCENTRIX BRAKE ADJUSTMENT FOR …

Read full complaint

THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE THE VEHICLE WAS UNDERGOING ROUTINE MAINTENANCE DUE TO STEERING ISSUES AND FRONT END NOISE AN INDEPENDENT MECHANIC DIAGNOSED THAT THERE WAS EXTENSIVE RUST AND CORROSION CONCERNING THE FRONT CRADLE FRAME NEAR THE FRONT PASSENGER SIDE TIRE AND NEAR THE CONCENTRIX BRAKE ADJUSTMENT FOR BOTH REAR TIRES PERTAINING TO THE SUBFRAME. THE INDEPENDENT MECHANIC ADVISED THE CONTACT TO CONTACT THE LOCAL DEALER FOR THE MANUFACTURER FOR A RECOMMENDATION.DEALER RECOMMENDS THE ENTIRE CRADLE BE REPLACED AS IT WILL NOT LAST MUCH LONGER AND CAN BE DANGEROUS TO DRIVE AS IT IS ALMOST RUSTED THROUGH AND THE REAR BRAKES CANNOT BE ADJUSTED DUE TO RUST. THERE IS A RECALL 09V124000 FOR THIS FOR CARS FROM THE RUSTBELT STATES BUT I AM IN TN AND IT IS NOT COVERED. I AM IN THE MOUNTAINS OF NORTH EAST TN AND IT SHOULD BE COVERED AS WE ALSO GET SNOW AND THEY SALT THE ROADS. THIS CAR IS DANGEROUS TO DRIVE IN ITS PRESENT CONDITION AND HYUNDAI NEEDS TO HAVE THIS FIXED AS OBVIOUSLY FROM THE COMPLAINTS THERE IS LOTS OF THIS. MFG IN SEPT OF 2003 SO IT IS WITHIN THE TIME FRAME

NHTSA ODI #11170973

Mileage unknown · Aug 27, 2018
StructureSuspension

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE THE VEHICLE WAS UNDERGOING ROUTINE MAINTENANCE, AN INDEPENDENT MECHANIC DIAGNOSED THAT THERE WAS EXTENSIVE RUST AND CORROSION CONCERNING THE FRONT FRAME, REAR FRAME, NEAR THE FRONT PASSENGER SIDE TIRE, AND NEAR THE FRONT REAR TIRE TIE RODS PERTAINING TO THE SUBFRAME. THE INDEPEND…

Read full complaint

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE THE VEHICLE WAS UNDERGOING ROUTINE MAINTENANCE, AN INDEPENDENT MECHANIC DIAGNOSED THAT THERE WAS EXTENSIVE RUST AND CORROSION CONCERNING THE FRONT FRAME, REAR FRAME, NEAR THE FRONT PASSENGER SIDE TIRE, AND NEAR THE FRONT REAR TIRE TIE RODS PERTAINING TO THE SUBFRAME. THE INDEPENDENT MECHANIC ADVISED THE CONTACT TO CALL THE MANUFACTURER FOR A RECOMMENDATION. THE MANUFACTURER HAD KEY HYUNDAI OF SALEM (470 S BROADWAY, SALEM, NH 03079, (603) 841-3099) SCHEDULE AN APPOINTMENT ON AUGUST 28, 2018 TO DIAGNOSE AND REPAIR THE VEHICLE. THE CONTACT WAS NOT INCLUDED IN NHTSA ACTION NUMBER: EA08016 (SUSPENSION, STRUCTURE) AND NHTSA CAMPAIGN NUMBER: 09V124000 (SUSPENSION). THE MANUFACTURER PROVIDED NO REMEDY AND ADVISED THAT THE DEALER REPAIR THE VEHICLE. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA ODI #11122831

175,000 miles · Aug 9, 2018
Suspension

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE DRIVING 30 MPH, THE VEHICLE BEGAN TO WOBBLE VIOLENTLY AND AN ABNORMAL SQUEALING SOUND WAS HEARD. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT LOST CONTROL OF THE VEHICLE AS IT CAME TO A STOP BY THE CURB. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT …

Read full complaint

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. WHILE DRIVING 30 MPH, THE VEHICLE BEGAN TO WOBBLE VIOLENTLY AND AN ABNORMAL SQUEALING SOUND WAS HEARD. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT LOST CONTROL OF THE VEHICLE AS IT CAME TO A STOP BY THE CURB. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE. THE CONTACT CALLED INVER GROVE HYUNDAI AT (888) 706-5928 (LOCATED AT 1290 50TH ST E, INVER GROVE HEIGHTS, MN 55077), BUT NO ASSISTANCE WAS PROVIDED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND NO ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 175,000.

NHTSA ODI #11118768

86,000 miles · Apr 28, 2018
Suspension

THERE IS A RECALL ON THE 2004 HYUNDAI SONATA NHTSA VEHICLE SAFETY RECALLS RECALL NUMBER 09V124000 BUT, HYUNDAI SAYS MY CAR MISS BY 2 WEEKS CUT OFF IS NOV. 20 2003, MY VEHICLE DATE IS DEC. 19 2003

NHTSA ODI #11090796

60,937 miles · Apr 24, 2018
Suspension

MY CAR HAS FAILED THE STATE SAFETY INSPECTION DUE TO A RUSTED SUB-FRAME. HYUNDAI HAS RECALLED MAY OF THESE CARS (SAME YEAR, MAKE AND MODEL) DUE TO THIS ISSUE YET REFUSES TO COVER MINE AS THEY SAY IT WAS NOT PART OF THE RECALL. IT HAS THE SAME EXACT ISSUE AS THOSE THAT WERE RECALLED. I HAVE TRIED TWICE UNSUCCESSFULLY TO HAVE THEM…

Read full complaint

MY CAR HAS FAILED THE STATE SAFETY INSPECTION DUE TO A RUSTED SUB-FRAME. HYUNDAI HAS RECALLED MAY OF THESE CARS (SAME YEAR, MAKE AND MODEL) DUE TO THIS ISSUE YET REFUSES TO COVER MINE AS THEY SAY IT WAS NOT PART OF THE RECALL. IT HAS THE SAME EXACT ISSUE AS THOSE THAT WERE RECALLED. I HAVE TRIED TWICE UNSUCCESSFULLY TO HAVE THEM CORRECT THIS SAFETY ISSUE. THERE ARE 2 CASE NUMBERS, 11190286 & 100927.

NHTSA ODI #11089848

200,000 miles · Oct 26, 2017
SteeringSuspension

THE 2004 HYUNDAI SONATA HAS A RECALL FOR THE FRONT SUB FRAME RUSTING TO THE POINT WHERE THE FRONT SUSPENSION MOUNT RUST TO THE EXTENT THAT THE LOWER CONTROL ARM SEPARATES FROM IT'S MOUNTING BRACKET WHICH CAN CAUSE LOSS OF CONTROL AND POSSIBLE ACCIDENT. THERE IS A RECALL FOR THIS FOR CARS THAT WERE SOLD OR REGISTERED IN THE SALT …

Read full complaint

THE 2004 HYUNDAI SONATA HAS A RECALL FOR THE FRONT SUB FRAME RUSTING TO THE POINT WHERE THE FRONT SUSPENSION MOUNT RUST TO THE EXTENT THAT THE LOWER CONTROL ARM SEPARATES FROM IT'S MOUNTING BRACKET WHICH CAN CAUSE LOSS OF CONTROL AND POSSIBLE ACCIDENT. THERE IS A RECALL FOR THIS FOR CARS THAT WERE SOLD OR REGISTERED IN THE SALT BELT STATES. EVERY STATE IN MY AREA ARE LISTED EXCEPT MY STATE OF VIRGINIA. MY CARS SUB FRAME COMPLETELY RUSTED THROUGH TO WHERE THE LOWER CONTROL ARM SEPARATED FROM IT'S BRACKETS WHILE MOVING ENTERING AN EXIT ONTO A MAJOR HIGHWAY I95 CAUSING SEVERE DAMAGE WHICH ISN'T COVERED. THE RECALL IS 09V124000. I BELIEVE VIRGINIA SHOULD BE ADDED TO THIS RECALL DUE TO IT BEING IN THE SAME AREA AS THE OTHER STATES WITH THE SAME WEATHER PATTERN.

NHTSA ODI #11040241

Mileage unknown · Aug 15, 2017
Suspension

MY WHOLE RIGHT SIDE OF MY SUBFRAME IS RUSTED I'VE RESEARCHED A LOT ON THIS AND THIS SEEMS TO BE A SAFETY ISSUE AND VERY UNCOMMON IT'S CAUSING MY WHEEL TO PULL AND I CURRENTLY CAN'T DRIVE IT

NHTSA ODI #11015566

127,949 miles · Apr 30, 2017
Electrical SystemPower TrainSuspension

SUSPENSION FAILURE JULY 2016-BOTH ENGINE MOUNTS AND LOWER CONTROL ARMS FAILED. REPLACED 2016 JULY. APRIL 2017 BOTH ENGINE MOUNTS AND LOWER CONTROL ARMS FAILED AGAIN. IN ADDITION VIOLENT JERKING WHILE DRIVING,THEN LOSS OF POWER. USUALLY OCCURRED GOING UP HILLS,COMING OFF FROM MAKING A TURN OR DRIVING SPEEDS UNDER 25MPH.BRAKE LIGH…

Read full complaint

SUSPENSION FAILURE JULY 2016-BOTH ENGINE MOUNTS AND LOWER CONTROL ARMS FAILED. REPLACED 2016 JULY. APRIL 2017 BOTH ENGINE MOUNTS AND LOWER CONTROL ARMS FAILED AGAIN. IN ADDITION VIOLENT JERKING WHILE DRIVING,THEN LOSS OF POWER. USUALLY OCCURRED GOING UP HILLS,COMING OFF FROM MAKING A TURN OR DRIVING SPEEDS UNDER 25MPH.BRAKE LIGHTS REMAIN ON UNABLE TO INDICATE STOPPING TO OTHER CARS.UNABLE TO SAFELY DRIVE AND MANEUVER THE VEHICLE. BRAKE LIGHTS REMAIN ON WHETHER DRIVING OR IN PARK. JERKING DOES NOT OCCUR WHEN PUTTING VEHICLE IN GEAR,BUT WHILE DRIVING SPEED DECREASES RAPIDLY AND CAR BECOMES DIFFICULT TO STEER. SUSPENSION FEELS LOSE IN ADDITION THERE ARE NOISES AS IF BOLTS ARE BROKEN. PER A RECALL SEARCH CAMPAIGN 089 IS OPEN MEANING UNDER BODY ISN'T COATED. UPON FURTHER READING OF THE CAMPAIGN SUSPENSION FAILURE CAN OCCUR AND OTHER ISSUES. UNSURE IF ALL RELATED,BUT THE BRAKE LIGHTS,AND JERKING OCCURRED THE SAME TIME AS SUSPENSION FAILED,WHICH WAS PREVIOUSLY REPLACED.HUGE SAFETY ISSUES FOR THE DRIVER AND OTHER MOTORISTS AROUND,ESPECIALLY WHEN JERKING OCCURS. IT SHOULD BE NOTED,PER AN INTERNET SEARCH THESE ISSUES ARE KNOWN ISSUES WITH THIS MAKE MODEL AND YEAR. ALL ISSUES SEEN ONLINE HAPPEN WITH CARS AT OR AROUND THE 130,000 MILE MARK.

NHTSA ODI #10981531

120,859 miles · Apr 24, 2017
Suspension

HYUNDAI RECALLED 2001 TO 2004 SONATAS. WHEN WE TOOK IT TO THE DEALER THEY SAID HYUNDAI DENIED THE REPAIR BECAUSE THE VIN NUMBER WAS NOT IN THE RECALL. THE DEALER SAID IT IS THE SAME PROBLEM AS THE RECALL. I WANT THE RECALL EXPANDED TO INCLUDE THIS VIN.

NHTSA ODI #10980257

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

1

EA08016 · Front SUB-FRAME Corrosion

Opened Aug 21, 2008 · Closed Apr 20, 2009

Status: closed (inferred from source dates) · Structure; Structure:frame And Members; Suspension; Suspension:front; Suspension:front:control Arm

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.

Additional source detail variants (5)

Structure:frame And Members

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.

Structure

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.

Suspension:front:control Arm

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.

Suspension:front

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.

Suspension

IN A LETTER DATED APRIL 14, 2009, HYUNDAI-KIA AMERICA TECHNICAL CENTER, INC (HYUNDAI) NOTIFIED NHTSA THAT HYUNDAIIS CONDUCTING A SAFETY RECALL OF MODEL YEAR (MY) 1999 THROUGH 2004 HYUNDAI SONATA VEHICLES MANUFACTURED PRIOR TO NOVEMBER 20, 2003 THAT ARE REGISTERED AND OPERATED IN THE FOLLOWING SALT BELT STATES AND THE DISTRICT OF COLUMBIA: CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WEST VIRGINIA, AND WISCONSIN.HYUNDAI IS RECALLING THE VEHICLES TO REMEDY A CONDITION WHERE INTERNAL CORROSION OF THE FRONT SUBFRAME MAY LEAD TO SEPARATION OF THE LOWER CONTROL ARM AT THE FORWARD MOUNTING POINT AND/OR SEPARATION OF THE AXLE FROM THE TRANSAXLE.THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND/OR VEHICLE DISABLEMENT. THE SUBFRAMES WILL BE INSPECTED IN THE RECALLED VEHICLES USING A PROCEDURE DEVELOPED BY HYUNDAI TO MEASURE METAL THICKNESS.PARTS WITH PERFORATIONS FROM CORROSION OR WITH METAL BELOW THE SPECIFIED THICKNESS WILL BE REPLACED WITH REDESIGNED SUBFRAMES.IF THE MINIMUM METAL THICKNESS IS MET, DRAINAGE HOLES AND RUST PROOFING MATERIAL WILL BE ADDED TO THE EXISTING SUBFRAME. ODI'S ANALYSIS OF COMPLAINT DATA REVEALED THAT 98% OF THE CONSUMER COMPLAINTS WERE FROM VEHICLES EITHER ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES. SIMILARLY 99.7% OF THE WARRANTY CLAIMS WERE FROM VEHICLES ORIGINALLY SOLD OR OPERATED IN SALTBELT STATES.ODI IDENTIFIED 105 REPORTS OF LOWER CONTROL ARM DETACHMENT AND/OR AXLE SEPARATION FROM THE TRANSAXLE THROUGH ANALYSIS OF WARRANTY AND COMPLAINT INFORMATION AND CONSUMER INTERVIEWS.ONE HUNDRED THREE (103) OF THE 105 INCIDENTS INVOLVED VEHICLES IN STATES COVERED BY THE RECALL.IN ADDITION TO THE SUBJECT VEHICLES, HYUNDAI ALSO NOTED IN THE APRIL 14, 2009 LETTER THAT MY 2001 THROUGH 2004 XG300 AND XG350 WERE ALSO BEING RECALLED AS THEY WERE MANUFACTURED WITH SUBFRAMES SIMILAR IN DESIGN THE SUBJECT VEHICLES.BASED ON HYUNDAI'S DECISION TO CONDUCT A SAFETY RECALL THIS ENGINEERING ANALYSIS IS CLOSED.