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Replaced fuel level sensor on 2002 Regal #4724984
04/12/18 05:27 PM
04/12/18 05:27 PM
Joined: Mar 2008
Posts: 6,133
Michigan
ZZman Offline OP
ZZman  Offline OP
Joined: Mar 2008
Posts: 6,133
Michigan
Been without a accurate fuel gauge for quite a while. I was afraid to fix it because I thought it would mean a new pump and the hassle of dropping the tank.

To my surprise GM made a fuel pump access port in the trunk and the sensor can be bought alone.

The repair wasn't hard but the stupid rubber gasket was too thick to allow the fuel pump to go down far enough to twist the locking ring back down. We wasted a lot of time messing around and ended up putting the old one back on. Problem solved and gas gauge works!

Last edited by ZZman; 04/12/18 05:28 PM.

2003 Mercury Grand Marquis. PP HM 5w-30 and Fram Ultra
2008 Sebring Hardtop convertible. PP HM 5w-30 and Fram Ultra
2006 Kawasaki Vulcan 900 LT. Motul 7100 10w-40 and K&N
Re: Replaced fuel level sensor on 2002 Regal [Re: ZZman] #4724989
04/12/18 05:34 PM
04/12/18 05:34 PM
Joined: Sep 2014
Posts: 1,489
Toronto Canada
WobblyElvis Offline
WobblyElvis  Offline
Joined: Sep 2014
Posts: 1,489
Toronto Canada
I love it when a plan comes together.

A suggestion... to check the accuracy of the new sender, run it down reasonably low and fill it up. Check how much gas it takes and compare it to the capacity of the tank listed in the owner's manual. This will give you an idea of how much gas you have left. Sometimes the new sender unit tells a different story.

Last edited by WobblyElvis; 04/12/18 05:37 PM.
Re: Replaced fuel level sensor on 2002 Regal [Re: ZZman] #4725001
04/12/18 05:52 PM
04/12/18 05:52 PM
Joined: Mar 2017
Posts: 680
West Ma.
rollinpete Offline
rollinpete  Offline
Joined: Mar 2017
Posts: 680
West Ma.
Good thing you had an access hole.
I wish they all had them.


Pete.
97 Ford Expl.Sport 4.0 ohv 4wd 5spddrive185k miles
Last Change;
50/50 QSUD, QSHM. 5w30
Fram XG8A, Fram CA8141

Currently under the influence of oil shocked2

Re: Replaced fuel level sensor on 2002 Regal [Re: ZZman] #4725037
04/12/18 06:31 PM
04/12/18 06:31 PM
Joined: Nov 2006
Posts: 20,574
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,574
MA, Mittelfranken.de
Just for future info when this happens run 2 bottles of techron total cleaner in a full tank of fuel, if it begins working repeat on the next full tank then change the oil.
GM had a TSB on this issue, it worked on other makes also.


ASE L1, Master. Deutsch Meisterbrief.
Re: Replaced fuel level sensor on 2002 Regal [Re: Trav] #4725060
04/12/18 06:54 PM
04/12/18 06:54 PM
Joined: Sep 2013
Posts: 10,680
Indiana
dlundblad Offline
dlundblad  Offline
Joined: Sep 2013
Posts: 10,680
Indiana
Originally Posted By: Trav
Just for future info when this happens run 2 bottles of techron total cleaner in a full tank of fuel, if it begins working repeat on the next full tank then change the oil.
GM had a TSB on this issue, it worked on other makes also.


Very interesting.

My Blazer's fuel gauge doesn't work. Just been getting gas every 280 miles.

Certainly worth a try if mine is included. It seems to briefly work right after getting gas, but that's about it.


03 Jeep WJ 4.0 202k Castrol Edge 10w40 HM Fram XG16
02 Volvo S60 2.4T 186k M1 0w40 Mahle OX149D
97 Chevy Blazer 4.3 153k Synpower 5w30 Supertech ST3980 (Ecore)

Re: Replaced fuel level sensor on 2002 Regal [Re: dlundblad] #4725379
04/13/18 05:43 AM
04/13/18 05:43 AM
Joined: Nov 2006
Posts: 20,574
MA, Mittelfranken.de
Trav Offline
Trav  Offline
Joined: Nov 2006
Posts: 20,574
MA, Mittelfranken.de
Many cars up to about 2006 had problems, its ethanol corrosion of the rheostat, if it still works but is not accurate or drops out after a time the Techron may well fix it. Its worth a shot before digging in to replace it.


ASE L1, Master. Deutsch Meisterbrief.

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