Happened to me also, I noticed that if I take the cap off slowly I don't have the problem. Guess thats why they put it on the cap huh
99 Blk SE Sport
2.5 CD4E
Euro Focus SVT Wheels
5 % tint
Mesh Grilles w/indiglo ford
KKM intake filter
FMS 9mm wires
Superchip
Signal mirrors
Fog lamp mod
Dingless
A6 sidemarkers
Duals
SVT springs/struts