It's me again this is something that you should not mess around with you need to have this in the precise location this involves the engines timing related to crankshaft position and if it is incorrect you will damage your valves they will get bent take the car to a mechanic and get it done right for the KIA this is normal with the gas cap its supposed to do that because of the emission systems parameters for the fuel if the cap is open slightly it detects a loss of fuel pressure and the light will come on and it will go off when that problem is corrected by tightening the cap
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It's me again this is something that you should not mess around with you need to have this in the precise location this involves the engines timing related to crankshaft position and if it is incorrect you will damage your valves they will get bent take the car to a mechanic and get it done right for the KIA this is normal with the gas cap its supposed to do that because of the emission systems parameters for the fuel if the cap is open slightly it detects a loss of fuel pressure and the light will come on and it will go off when that problem is corrected by tightening the cap
Buy a Hanes service repair manual, its like $20