| Issue ID | 772850 |
| Internal NHTSA # | 10316328 |
| Manufacurer | HYUNDAI-KIA AMERICA TECHNICAL CENTER INC |
| Brand | KIA |
| Model | RIO |
| Model Year | 2005 |
| File date | 20/01/10 |
| Component | ENGINE AND ENGINE COOLING |
| Product type code | VEHICLE |
| Description of the problem | Check engine light comes on intermittently. When a diagnostic test is run on the car, error p0101 is detected. This error, "mass air flow circuit range performance problem," can be corrected by replacing the mass air flow sensor in the engine. However, this error has occurred twice in my car, the incident in january being the third. If ignored, the check engine light may go off after time. Sometimes when the problem occurs, there is hesitation in the engine when accelerating after coming to a complete stop. I have noticed that the hesitation is worse when the car is warmed up and has been driving for over 20 minutes. No one at kia has been able to fix the problem permanently and it is no longer covered under warranty, so i have to pay to replace this sensor myself. |
| Vehicle Mileage at Failure | 65000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | CHICAGO, IL |
| VIN pattern | XXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | |
| Was part original equipment? | |
| No. of injured persons | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 0 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |