Could be a problem in the emission control system. Have vehicle scanned to determine the problem
The 2003 Kia Optima has an inline 4 engine.
how to time the 2003 v6 engine on a 2003 kia optima
The 2003 Kia Optima has a 2.4 L base engine size.
The 2003 Kia Optima's engine produces 138 hp @ 5500 rpm.
The 2003 Kia Optima's engine produces 147 ft-lbs. @ 3000 rpm.
how do you replace the timing belt and time the engine of a2003 kia optima
The 2003 Kia Optima has 16 valves.
a kia optima
The 2003 Kia Optima is a gas-powered vehicle.
The 2003 Kia Optima has a 5-speed manual.
The 2003 Kia Optima is 15 ft. 5.8 in. (185.8 in.) long.
The curb weight of the 2003 Kia Optima is 3281 lbs..