When I push the fuel cap level, the cap does not fling open anymore. I hear
a noise near the fuel cap, so the mechanical lining seems to work up to near
the cap, but the cap does not open.
But when the level is pulled, the trunk opens.
It is a BIG problem because I cannot add gas!!
Thannks!

 

look to the right side of this page. There is a flaw in the 01-05 civic fuel door mechanism. Click the link to get the solution.