2004 Hyundai Sonata Q&A

2004 Hyundai Sonata Question: Hard start after filling tank with gas.

After I fill my tank with gas. Try to start my car, all it does is turnover and turnover (like it is flooded) and will not fire. I then hold the gas pedal to the floor (did not pump the pedal) and proceed to start car. It does start right away, I hold my foot on the gas pedal and hold it there on a higer idle for about a minute. Then I can drive away. This is the 5th fill (5 weeks) since it started to do this. -
Answer 1
How often do you drive the vehicle, stop it, then restart it withing 5 minutes? Basically recreating the same condition, but without filling the fuel tank? Do you always fill the tank? And to you "top it off"? -
Answer 2
change your purge valve -
Comment 1
how difficult is it to change the purge valve ? -
Answer 3
Did you get any fix ..........I have Hyundai Sonata 2002 with the same proble Everytime i go for gas fill up it won't start entil several attempt ( i fill like there is no gas supply ) this happens even if i fill half the tank or full please advice thanks -
Related Items:
check engine light on. negative purge flow indicated. hard to start after fill-up. Do I need evap purge valve? Where is it on engine? Help please.
this happens every fill up, it also has a surge or it feels like a momentary power loss when idlig or accelerating. just had timing belt replaced & tune up. these didn't help any. also cleaned out ...