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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.

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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

Latches/locks/linkages complaints

12 reports
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73,500 miles · Aug 22, 2011
Latches/locks/linkagesInjury

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. THE CONTACT STATED THAT THE CHROME HANDLE ON THE REAR PASSENGER DOOR PEELED AND CAUSED THE CONTACT TO CUT HIS HAND. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED HIS VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 09V171000 ( LATCHES/LOCKS/LINKAGES: DOORS: LATCH). THE MANUFACTUR…

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TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. THE CONTACT STATED THAT THE CHROME HANDLE ON THE REAR PASSENGER DOOR PEELED AND CAUSED THE CONTACT TO CUT HIS HAND. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED HIS VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 09V171000 ( LATCHES/LOCKS/LINKAGES: DOORS: LATCH). THE MANUFACTURER WAS CONTACTED CONFIRMED THAT THE VEHICLE WAS NOT UNDER RECALL AND OFFERED NO OTHER ASSISTANCE. THE FAILURE MILEAGE WAS 73,500.

NHTSA ODI #10420923

93,000 miles · Aug 19, 2010
Latches/locks/linkagesStructureInjury

INSIDE DOOR HANDLES THIN COVERING (APPEARS TO BE ALUMINUM) IS PEELING APART AND I HAVE CUT MY HAND ON THE SHARP EDGE WHICH CAME APART. DEALER WILL NOT REPLACE THE HANDLE BECAUSE HYUNDAI HAS NOT RECALLED THE 2004 MODELS WHICH HAS THE ***SAME PROBLEM**AS THE 2003 MODEL. *TR

NHTSA ODI #10350643

14,200 miles · Aug 1, 2010
Latches/locks/linkagesStructure

CHROME IS PEELING OFF THE INTERIOR DOOR HANDLES CAUSING CUTS TO HANDS/FINGERS ON MY 2004 HYUNDAI SONATA. *TR

NHTSA ODI #10346689

85,000 miles · Mar 14, 2010
Latches/locks/linkagesStructureInjury

2004 HYUNDAI SONATA. BUILT IIN FEBRUARY 2004, THE CHROME PLATING OF THE INTERIOR DOOR HANDLE CAME LOOSE. OUR HANDS HAVE BEEN CUT SEVERAL TIMES BY THE SHARP EDGES OF THE CHROME THAT IS PEELING BACK. FINALLY HAD TO PEEL THE CHROME OFF AND SAND THE EDGES. *TR

NHTSA ODI #10319518

57,446 miles · Dec 14, 2009
Exterior LightingLatches/locks/linkages

EMERGENCY FLASHERS BEGAN FLASHING FOR NO APPARENT REASON AND WOULD NOT BE TURNED OFF. THEN TRYING TO USE THE KEYLESS ENTRY DOOR OPENER, THE LOCKS BEGAN LOCKING AND UNLOCKING. WHEN THE CAR WAS RUNNING THIS STOPPED. WE TOOK IT TO THE DEALER AND THEY REPLACED THE ETAC MODULE, THEN THE ENTIRE FUSE BOX. AFTER RETURNING HOME, THE …

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EMERGENCY FLASHERS BEGAN FLASHING FOR NO APPARENT REASON AND WOULD NOT BE TURNED OFF. THEN TRYING TO USE THE KEYLESS ENTRY DOOR OPENER, THE LOCKS BEGAN LOCKING AND UNLOCKING. WHEN THE CAR WAS RUNNING THIS STOPPED. WE TOOK IT TO THE DEALER AND THEY REPLACED THE ETAC MODULE, THEN THE ENTIRE FUSE BOX. AFTER RETURNING HOME, THE HAZARD LIGHTS AGAIN BEGAN FLASHING WHILE THE CAR WAS PARKED. THIS WOULD STOP AND BEGIN AGAIN INTERMITTENTLY. RETURNED TO THE DEALER AND LEFT THE CAR FOR SEVERAL DAYS. FINALLY A SWITCH WAS REPLACED AND THE PROBLEM CEASED. *TR

NHTSA ODI #10295570

60,000 miles · Dec 3, 2009
Latches/locks/linkages

I HAVE A 2004 HYUNDAI SONATA - SAME PROBLEM AS WITH THE 2002-2003 LISTED BELOW - THIS SHOULD NOT HAVE BEEN CLOSED. RECALL CAMPAIGN 09V171000 HAS 1 RELATED INVESTIGATION(S) NHTSA ACTION NUMBER: PE08071 VEHICLE MAKE / MODEL: MODEL YEAR(S): HYUNDAI / SONATA 2002 MANUFACTURER: HYUNDAI MOTOR COMPANY COMPONENT: …

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I HAVE A 2004 HYUNDAI SONATA - SAME PROBLEM AS WITH THE 2002-2003 LISTED BELOW - THIS SHOULD NOT HAVE BEEN CLOSED. RECALL CAMPAIGN 09V171000 HAS 1 RELATED INVESTIGATION(S) NHTSA ACTION NUMBER: PE08071 VEHICLE MAKE / MODEL: MODEL YEAR(S): HYUNDAI / SONATA 2002 MANUFACTURER: HYUNDAI MOTOR COMPANY COMPONENT: LATCHES/LOCKS/LINKAGES:DOORS:LATCH DATE INVESTIGATION OPENED: DECEMBER 15, 2008 DATE INVESTIGATION CLOSED: MAY 29, 2009 SUMMARY: THE MANUFACTURER HAS ISSUED A SAFETY RECALL NOTIFICATION AS A RESULT OF THIS INVESTIGATION. THE RECALL AFFECTS 91,202 MY 2002-2003 SUBJECT VEHICLES PRODUCED FROM JANUARY 28, 2002, THROUGH MARCH 22, 2003. THE VEHICLE RECALL POPULATION WAS DEFINED BY THE MANUFACTURER'S USE OF A NEW SUPPLIER FOR THE CHROME PLATING PROCESS BEGINNING IN JANUARY 2002, AND A PRODUCTION CHANGE IN MARCH 2003 TO IMPROVE ADHESION OF THE PLATING TO THE DOOR HANDLE. VEHICLES BEING RECALLED REPRESENT 59 PERCENT OF THE TOTAL MY 2002-2003 PRODUCTION, BUT ACCOUNT FOR 91 PERCENT OF THE CONSUMER COMPLAINTS RECEIVED. THE PROCESS CHANGE FOR MY 2002 VEHICLES RESULTED IN A DRAMATIC INCREASE IN COMPLAINTS (1200 PERCENT ON A PER UNIT RATE BASIS). MY 2003 VEHICLES BUILT AFTER MARCH 2003 PRODUCTION CHANGE SHOWED A SIMILAR DECLINE IN THE COMPLAINT RATE. BASED ON THE MANUFACTURER'S ACTION, THIS INVESTIGATION HAS BEEN CLOSED. *TR

NHTSA ODI #10294437

34,000 miles · Oct 30, 2009
Latches/locks/linkagesInjury

TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. IN FEBRUARY 2009, THE TOP EDGE OF THE INTERIOR DOOR HANDLE DEVELOPED CRACKS. AS A CONSEQUENCE SHE INJURED HERSELF WHILE OPENING THE DOOR. SHE TOOK THE VEHICLE TO THE DEALERSHIP TO BE INSPECTED AND WAS TOLD THAT THE PART FOR THE REPAIR WOULD COST $70.00. THE VEHICLE HAD NOT BEEN REPAIR…

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TL* THE CONTACT OWNS A 2004 HYUNDAI SONATA. IN FEBRUARY 2009, THE TOP EDGE OF THE INTERIOR DOOR HANDLE DEVELOPED CRACKS. AS A CONSEQUENCE SHE INJURED HERSELF WHILE OPENING THE DOOR. SHE TOOK THE VEHICLE TO THE DEALERSHIP TO BE INSPECTED AND WAS TOLD THAT THE PART FOR THE REPAIR WOULD COST $70.00. THE VEHICLE HAD NOT BEEN REPAIRED TO-DATE. HER MODEL YEAR WAS EXCLUDED FROM RECALL# 09V171000 & 09V317000 (LATCHES/LOCKS/LINKAGES:DOORS:LATCH). THE CURRENT MILEAGE WAS APPROXIMATELY 36,000. THE FAILURE MILEAGE WAS APPROXIMATELY 34,000.

NHTSA ODI #10290355

88,000 miles · Sep 30, 2009
Latches/locks/linkages

THE CHROME PLATING ON THE PASSENGER SIDE DOOR HANDLE AS WORN TO THE POINT WHERE IT HAS CRACKED AND LEFT A SHARP EDGE ON MY 2004 HYUNDAI SONATA. THIS CAUSED A RECALL OF 2002-2003 HYUNDAI SONATAS 09V-171. *TR

NHTSA ODI #10285874

51,900 miles · Aug 31, 2009
Latches/locks/linkagesStructureInjury

2004 HYUNDAI SONATA - INTERIOR DOOR HANDLE CAUSED HAND LACERATION BY PEELING CHROME PLATING /CRACK IN DOOR HANDLE ASSEMBLY. *TR

NHTSA ODI #10282351

Mileage unknown · Aug 30, 2009
Latches/locks/linkagesInjury

2004 HYUNDAI SONATA - THE INTERIOR HANDLES HAVE DEVELOPED VERY SHARP EDGES WHICH WE DID NOT NOTICE UNTIL I SLICED MY MIDDLE FINGER OPEN YESTERDAY WHILE TRYING TO OPEN THE DOOR. UPON CLOSER INSPECTION, BOTH FRONT DOOR HANDLES HAVE RAZOR-SHARP EDGES IN PLACES. I HAVE NOT YET HAD THE OPPORTUNITY TO CONTACT HYUNDAI. *TR

NHTSA ODI #10282296

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.