I have a 2004 Kia Sorento and just replaced the thermostat.
Follow the bottom hose on the radiator up to the engine, remove the two bolts that hold the thermostate case to the motor (you can remove the hose from it if you want to, I was lazy and left it attached) and the thermostat is right there.
where is the pcv valve on a 2003 kia sorento
The 2003 Kia Sorento has a V6 engine.
The 2003 Kia Sorento has 24 valves.
The 2003 Kia Sorento is a gas-powered vehicle.
The 2003 Kia Sorento has a 4-speed automatic.
The 2003 Kia Sorento has double overhead cam (DOHC).
The height of the 2003 Kia Sorento is 5 ft. 8.1 in. (68.1 in.).
The 2003 Kia Sorento has a 26.7 degrees angle of departure.
The curb weight of the 2003 Kia Sorento is 4057 lbs..
The 2003 Kia Sorento is 14 ft. 11.8 in. (179.8 in.) long.
The 2003 Kia Sorento's turning circle is 36.4 ft..
The maximum payload of the 2003 Kia Sorento is 1202 lbs..