Take it to the dealer - you have a 10 year, 100,000 mile warranty on new cars.
The 2004 Kia Sorento has a V6 engine.
The 2004 Kia Sedona has a V6 engine.
The 2004 Kia Rio has an inline 4 engine.
The 2004 Kia Optima has an inline 4 engine.
The PCV valve on the 2004 Kia Sorrento is on the drivers side rear of the engine. It is just under the ICV.
The 2004 Kia Optima has a 2.4 L base engine size.
The 2004 Kia Rio has a 1.6 L base engine size.
The 2004 Kia Sedona has a 3.5 L base engine size.
The 2004 Kia Sorento has a 3.5 L base engine size.
The 2004 Kia Sorento's engine produces 192 hp @ 5500 rpm.
The 2004 Kia Optima's engine produces 138 hp @ 5500 rpm.
The 2004 Kia Sedona's engine produces 195 hp @ 5500 rpm.