If the cruise control on your Kia Rio is dead where do you start?
Check all fuses (key on--engine off) in fuse box under dash and in the relay/fuse box under the hood. Check the cable from the cruise module to the throttle body. Check plug connector at cruise module. Other than these few checks it's a dealer repair item.
If a Kia Retona won't start, there could be one of a number of problems. The car could be out of gas, or the battery may be dead. There could also be a disconnected wire from the battery or one or both of the battery cables could be dirty or corroded. If the engine is trying to turn over, there may be a problem with the starter. A mechanic can diagnose the problem.
I have had my Kia Rio for two years. My average city driving gets about 30 mpg and highway about 38-39 mpg. I don't have cruise control so if I installed it my mileage would be even better. If you get less than 26 mpg inside the city, you probably need a new air filter. My kia loves to have a brand new filter at least once a year. And like most cars, change your…