20Stang06

I was wondering if anyone has any gas gauge reading problems. Mine fluctuates between full and empty on the gauge and electronic read out too. I dont know if this is because i take corners to fast. Also i have problems filling up. It stops pumping even though its not full. Anyone have theese problems too?

BlackonBlack07

mine stops pumping when its not full sometimes too, youre not the only one. i havent figured it out

ChrisRod

My gauge takes a while to read that Ive put gas in the tank. Noticed it about a few days ago when it started. No idea what it is.

20Stang06

I heard its somthing about the baffels in the gas tank, that it takes a while for gas to flow through them to the next chamber. But im not for certain.

JamesZ735

I did one time. I filled up the car and when I got in to take off I started in and the gauge took about 30 minutes to show full. I haven't had any problems since then. But if it does happen again I'll have the dealership look at it since I still am under warrenty.

Pantera72

https://mustangforums.com/m_3205207/tm.htm

This will help if you decide to take it in to the dealership (print it out)...
http://www.allfordmustangs.com/forum...sb06_03_13.pdf

oshkoshbajawsh

if i take a bunch of sharp turns in a row the gas guage will fluctuate, today it went from 65 miles to empty back to 120 after i was driving straight for awhile. t his is only the second time this has happened though

xtremesaleen

ive had the same thing happen once before, i almost got into a screaming match with the woman inside cause i thought the pump didnt fill the car. Shoulda guessed, its a ford lol

WPsharpshooter

+1 on that, It happened to me once and hasnt happened since

red07Pony

I've had the pump kick off on me before too. It happened to me 3 fillups in a row and then hasn't happened since.The only problem with that TSB is that it's for '05-'06 and I have an '07.

I don't have the IUP so I only have the regular gas gauge and there have been a couple of times that the gauge has taken a long time to register full as well. I know I filled up the tank by the amount of gallons I put in it but the gauge didn't want to register full. Really threw me for a loop the first time it happened. But it's such a rare occurance that how do I take it into the dealership??? They most likely won't be able to duplicate it.