Problems · by component

2003 Kia Sorento engine problems

43 owner complaints to NHTSA about the 2003 Kia Sorento cite engine, 14% of all 308 complaints for this model year.

Complaints
43
14% of all complaints
Crashes
3
Reported by owners
Fires
0
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2003 KIA SORENTO. THE VEHICLE STALLED AND LOST MOTIVE POWER WHILE DRIVING THE CONTACT WAS CONCERNED FOR HIS SAFETY WHEN THE VEHICLE STALL THE CONTACT WAS CONCERNED THAT IT WAS RELATED TO THE FUEL SYSTEM WHILE DRIVING AT APPROXIMATELY 60 MPH, THE SPUTTERED AND STALLED. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED. THE CONTACT STATED THAT THE VEHICLE WAS TAKEN TO SEVERAL INDEPENDENT MECHANICS WHERE THE FUEL PUMP WAS REPLACED, A TUNE UP WAS PERFORMED, THE CAMSHAFT SENSOR, AND TIMING BELT WAS ALSO REPLACED HOWEVER, THE FAILURE RECURRED. THE CONTACT STATED WAS CONCERNED THAT THE FUEL SYSTEM WAS THE CAUSE OF THE FAILURE. LAKESHORE KIA, 330 E HOWZE BEACH RD #2, SLIDELL, LA 70461, (888) 220-8645, WAS CONTACTED AND INFORMED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED NOR INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.”
Owner complaint to NHTSAFiled Oct 1, 2019EngineODI 11265349
“TL* THE CONTACT OWNED A 2003 KIA SORENTO. WHILE DRIVING AT 60 MPH, THE CONTACT STATED THAT SMOKE CAME FROM OUT OF THE VENTS. THE CONTACT PULLED OVER ON THE SHOULDER AND EXITED THE VEHICLE. THERE WERE SPARKS COMING FROM THE ENGINE AND THE VEHICLE CAUGHT ON FIRE. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED. THE VEHICLE WAS TOTALED AND TOWED AWAY. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 60,000. TH VIN WAS NOT AVAILABLE.”
Owner complaint to NHTSAFiled Aug 30, 2019EngineCrash reportedODI 11252485
“TL* THE CONTACT OWNS A 2003 KIA SORRENTO. THE CONTACT STATED THAT WHILE DRIVING AT 45 MPH, THE VEHICLE STALLED WITH THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE CONTACT ALSO MENTIONED THAT A 'SNOW' WARNING LIGHT ILLUMINATED AS WELL. THE VEHICLE WAS NOT TAKEN TO A DEALER OR INDEPENDENT MECHANIC FOR A DIAGNOSTIC TEST OR REPAIRS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 202,699.”
Owner complaint to NHTSAFiled May 13, 2019EngineODI 11207192
“TL* THE CONTACT OWNS A 2003 KIA SORENTO. THE CONTACT STATED THAT THE RPMS WOULD NOT GO OVER 4,000 AND SMOKE APPEARED FROM THE ENGINE. THE CONTACT STATED THAT THE SPEED WOULD NOT EXCEED 40 MPH AND THE ENGINE WAS DRAINING THE OIL. THE VEHICLE WAS TAKEN TO PEAK KIA (5077 S WADSWORTH BLVD, LITTLETON, CO 80123, (303) 904-7800) WHERE IT WAS DIAGNOSED THAT THE VEHICLE NEEDED AN OIL CHANGE. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND ADVISED THE CONTACT TO CALL THE DEALER. THE FAILURE MILEAGE WAS 56,300. *DT”
Owner complaint to NHTSAFiled Apr 26, 2019EngineODI 11203928
“TL* THE CONTACT OWNS A 2003 KIA SORENTO. WHILE DRIVING 65 MPH, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE CATALYTIC CONVERTER AND CRANKSHAFT BOLT FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED SEVERAL TIMES. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE FAILURE MILEAGE WAS UNKNOWN.”
Owner complaint to NHTSAFiled Oct 26, 2017EngineODI 11040233
“TL* THE CONTACT OWNS A 2003 KIA SORENTO. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE DECELERATED AND STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO RESTART. IN ADDITION, WHEN THE CONTACT INSERTED FUEL IN THE VEHICLE, FUEL SPEWED OUT THE FUEL TANK. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 116,000.”
Owner complaint to NHTSAFiled Jan 25, 2017Engine, Fuel/propulsion systemODI 10947627

Showing 6 of 43 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.