I have a 2008 Kia Carnival SWB and i need help. It started having problems a few months ago after being serviced at Kia E. Rod. The engine would suddenly stop for no apparent reason. Had it towed by the service center and was told that i had to replace "computer box" soon. Also had it diagnosed by other outside mechanics and they cannot seem to get the problem fixed. So am i left with just replacing the computer box which cost around Php 70k at Kia?

Will appreciate if anybody can offer another way of fixing it or if anybody knows of somebody that fixes and repairs this computer boxes. We like this vehicle and would want to keep it. We are hoping to find a cheaper solution.

Thanks in advance guys.