Table 1 shows three common electrical system related problems of the 2015 Kia Motor Optima Hybrid. The number one most common problem is related to the electrical system (three problems). The second most common problem is related to the battery dead (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Battery Dead problems | |
| Car Will Not Accelerate problems |
Improper sealing of coolant reservoir that has slowly leaked onto the hecu unit and has fried the hybrid battery Read details...
On December 5, 2018 my car suddenly stalled while driving in an intersection. I immediately tried to restart it but was unsuccessful I had battery power, all of the GA restart it but was unsuccessful I had battery power, all of the gauges would a cycle back-and-forth whenever pushing the start Read details...
* October 2017 while driving in the freeway car slowed down. Got off freeway and turned off car. Car would not start anymore. Kia replaced high voltage fuse, hybrid battery, power relay. * March 2018 car was taken in due to hev and engine light on while driving. Car did not accelerate. Read details...