Gas Cap
#2
2014 SGM Roush Stage 2 --------- Moderator------
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
What year is your car? Maybe post a picture so we can see what you have going on.
#3
2013 RR Boss 302 #2342
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
Join Date: March 6, 2012
Location: Lancaster, PA
Posts: 11,734
Likes: 0
Received 2,252 Likes
on
1,678 Posts
#5
THE RED FLASH ------ Master-Moderator
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
![](https://themustangsource.com/forums/images/rank.gif)
Did your cap close flush before washing the car? Perhaps some dirt/debris may have somehow got stuck into either the threads or underside of the cap.. I would start by checking the cap threads, filler neck threads and underside of the cap itself
![Dunno](https://themustangsource.com/forums/images/smilies/dunno.gif)
Thread
Thread Starter
Forum
Replies
Last Post