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i assume you mean by "RPMs" ,ignition timing,sadly you cant,its controlled by the PCM(computer) if you want to adjust idle speed, again ,no the PCM controls that through a device called Idle air control (IAC) if it wont idle, you have to find out why,there are no adjustments on this or any other modern engine other than spark plug gap.
What else can I help you with?
How many valves does the 2003 Kia Rio have?
The 2003 Kia Rio has 16 valves.
What size engine does the 2003 Kia Rio have?
The 2003 Kia Rio has an inline 4 engine.
What kind of transmission does the 2003 Kia Rio have?
The 2003 Kia Rio has a 5-speed manual.
Is the 2003 Kia Rio electric or gas?
The 2003 Kia Rio is a gas-powered vehicle.
How do you replace a clutch on a 2002 Kia Rio?
how do you adjust a clutch cable in a 2002 kia Rio
How do you remove the gas tank from a 2003 Kia Rio?
how to remove the gas tank on a 2003 kia Rio
What size tank does a 2003 Kia Rio have?
A 2003 Kia Rio has a 11.7 gallon gas tank.
How do you change cooling sensor on a kia rio 2003?
how do you change the cooling sensor on a kia rio 2003
How long is the 2003 Kia Rio?
The 2003 Kia Rio is 13 ft. 10.9 in. (166.9 in.) long.
What is the curb weight of the 2003 Kia Rio?
The curb weight of the 2003 Kia Rio is 2403 lbs..
How tall is the 2003 Kia Rio?
The height of the 2003 Kia Rio is 4 ft. 8.7 in. (56.7 in.).
What is the cam type of the 2003 Kia Rio?
The 2003 Kia Rio has double overhead cam (DOHC).
