2003 hyundai elantra trouble codes
 

Hi I have a 2003 hyundai elantra gls with 100,000 miles I have a couple of codes that came up from autozone. Code P0441, P1502, and P0113. They are for purge solenoid, ECM, and IAT sensor. The car has troubles starting after any amount of fuel is put in, if it gets bellow a 1/4 tank it chugs like is it out of fuel, and it sometimes won't start. I don't know what to do I was thinking fuel filter and pump. They have never been changed. Can some one help if they have had this problem before. Thanks.

Haven't had this problem before but have read about it on other forums
Apparently after filling up, the purge valve causes problems with starting the engine

As for the other codes, I would check wires and wire bundles near metal or exhaust

Good luck

Do you have any idea where the purge valve is located?

You can search Google and get images for it's location

I was going to provide the Hyundai diagram but it is useless for location information. I attached a picture of the part so you at least know what it looks like. The part number for the purge valve is 28910-22040 (Available here: VALVE - PURGE CONTROL made by Hyundai. #2891022040).