My fuel gauge stays on full all the time what cause that?

Asked by Feb 08, 2014 at 11:43 AM about the 2001 Buick Century Custom

Question type: Maintenance & Repair

2 Answers

665

Bad fuel sending unit. It is located on the fuel pump in the gas tank.

1 out of 1 people think this is helpful.
20

It may be the sending unit. . my 2000 buick regal LS has the same problem when the tank gets down lower on fuel the gauge starts to go down but 2/3 to 3/4 tank it stays on full. I replaced the fuel pump and sending unit. but same problem. I returned the whole fuel pump and sending unit and still the same problem. I recall welding the exhaust and forgetting to remove the battery terminal. the gauge was ok till I refueled the car and then the gauge stayed on fuell until the tank gets less then half way and it started coming off the full mark. to this day I haven`t been able to figure it out. lordtrem@yahoo.com

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Buick Century Questions

Buick Century Experts

#1 John Saffrahn
John Saffrahn
Reputation 870
#2 Tom Demyan
Tom Demyan
Reputation 720
#3 John Pate
John Pate
Reputation 390
View All

Related Models For Sale

Used Buick LeSabre
9 Great Deals out of 2,349 listings starting at $1,795
Used Buick Regal
148 Great Deals out of 11,019 listings starting at $1,850
Used Chevrolet Impala
796 Great Deals out of 34,708 listings starting at $799
Used Buick Park Avenue
522 listings starting at $1,400
Used Honda Accord
886 Great Deals out of 82,090 listings starting at $999
Used Toyota Camry
1,076 Great Deals out of 98,044 listings starting at $1,250
Used Nissan Altima
1,094 Great Deals out of 83,208 listings starting at $670
Used Chevrolet Malibu
1,076 Great Deals out of 85,119 listings starting at $1,995
Used Toyota Corolla
923 Great Deals out of 74,282 listings starting at $1,500
Used Honda Civic
705 Great Deals out of 77,526 listings starting at $1,200