One problem related to speed sensor has been reported for the 2010 Kia Motor Optima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Kia Motor Optima based on all problems reported for the 2010 Optima.
Engine blew doing 40-45 on a county road 1,000 rpm 5th gear, in automatic. 2nd to 1st, soft to hard kick. Vehicle speed sensor must be faulty I have to pump brake more to slow the engine speed it likes to bog trying to speed up in automatic mode.
| Vehicle Speed Control problems | |
| Cruise Control problems | |
| Speed Sensor problems |