p0455 error can't fill tank more than half way - Mustang Boards

Modular 4.6L Tech For all your 1996-2005+ 2V, 3V, and 4V modular motor needs.

Thread Tools Search this Thread
Old 12-14-2014, 02:39 PM
sand1303's Avatar
Senior Member
Thread Starter
Join Date: May 2008
Location: Austin, TX
Posts: 965
Default p0455 error can't fill tank more than half way

my daughters boyfriend has a 01 or 02 gt and he has had a check engine light come up after replacing the fuel pump. his car comes up with a p0455 error code. the check engine light and check gas cap light stay on the dash. the car seems to run just fine other than the fact that if he puts more than half a tank of gas he will start loosing gas. it will start running out from the top of the tank. i lowered the tank down today and checked all his connections and didn't see anything suspicious.

anyone have an idea why it only leaks gas after a half of tank is put in? when it is below half tank there doesn't seem to be a single drop leaking
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
gas leak where fill tube meets gas tank mustngspd Modular 4.6L Tech 7 09-16-2011 07:45 AM
who here frequents the bar more than 3 days a week stanger00 The Lounge 14 01-19-2009 04:31 PM
How can I replace the EGR Valve? error code P0401 v6ceez V6 Tech Forums 20 08-06-2007 09:32 AM
More Than $2100 Raised for Homes for Our Troops! AMEmilie AmericanMuscle 0 07-25-2007 10:30 AM
Well, more curiosity than anything.. wnracing V6 Tech Forums 10 12-10-2006 12:16 PM

2005, check, engine, gas, gt, light, mustang

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -7. The time now is 09:49 AM.