My gas gauge just recently starting packing up. For example I can have around 1/4 tank and it will say I full tank and alot times if its siting on on slant the gas gauge will go past empty.

625

Asked by Thorin Nov 09, 2015 at 08:45 PM about the 2001 Pontiac Grand Prix GT

Question type: Maintenance & Repair

I have checked the plugs in the fuel pump
access hole in the trunk.

Daveyahooligan answered 9 years ago

I'm a HUGE Pontiac/GM fan but their fuel pump sending units are horrible. That's what's wrong with your gas gauge. Shop around a bit and you might find just the sending unit separate from the pump, if you want to go the cheaper route. I'm pretty sure NAPA sells them that way. If your G/P has around 100,000 miles or more I'd replace the fuel pump as well.

1 people found this helpful.

Mark helpful

625

Thorin answered 9 years ago

Car has 185,000 miles on it. I've been noticing the fuel pump has been getting loud some times. I can tell it hasn't the pump hasnt been touched in forever cause there is alot of dirt built up on top of the tank

1 people found this helpful.

Mark helpful

625

Thorin answered 9 years ago

What brand would be the best to go with without getting to costly

1 people found this helpful.

Mark helpful

625

Thorin answered 9 years ago

Didnt start acting up till I ran the car real low in fuel one day and didn't realize how low it was. I wouldn't bother with it if the low fuel light wasn't on

Mark helpful

1,605

Astre answered 9 years ago

I would change the pump as well, but I found a Delphi pump for $160 on Amazon. Came with everything except the fuel line clips, and the locking ring. Don't put in a cheap pump if you are keeping the car.

Mark helpful

Your Answer:

My gas gauge just recently starting packing up. For example I can have around 1/4 tank and it will say I full tank and alot times if its siting on on slant the gas gauge will go past empty. 5 Answers

I have checked the plugs in the fuel pump access hole in the trunk.

2001 Pontiac Grand Prix GT

-

Maintenance & Repair
ive got an issue with my car. i have a 2000 Pontiac Grand Prix GTP. on Thursday I preformed an engine degrease and sense then my fans won't run, my car uses more gas then it should (and by that i mean when i tap my gas peddel i go up to 3000 RPM and slowly drop back down), and my engine temperature gauge only goes up. it used to bounce around Ive narrowed that last one down to the Thermostats. despite whats going on if i unplug my engine temperature sensor it the fans and the gas work normal again. Ive already replaced the sensor so im up for any suggestions. 2 Answers

ive got an issue with my car. i have a 2000 Pontiac Grand Prix GTP. on Thursday I preformed an engine degrease and sense then my fans won't run, my car uses more gas then it should (and by that i mean...

2000 Pontiac Grand Prix GTP

-

Maintenance & Repair
My fuel gauge does t read acculary anymore. It stlls works but wknt move till it's get down to half a tank and when the cars sits on a hill running and stops ready and goes down to empty. 2 Answers

Is this the fuel level sensor or so else?

2001 Pontiac Grand Prix GT

-

Maintenance & Repair
I have a 06 grand prix gt 3.8 v6 It looks like a new ignition switch was put in and and a used lock cylinder installed in the switch. I have tried the sequence of turning the key on for 10 minutes and off for 10 seconds 3 times and it will not start . The message center still says antitheft will not start. What is wrong or what am I doing wrong? 3 Answers

I have a 06 grand prix gt 3.8 It looks like the ignition switch was replaced and used lock cylinder installed. Car will not start. Dash lights up. Antitheft message is in the message screen in top ...

2006 Pontiac Grand Prix GT

-

Maintenance & Repair
my 2003 grand prix runs rough at idle and when i put it in gear but when its in park it revs up fine but acts like it has no power and is running on 3 cyl but i put it in gear and it wont go anywhere 2 Answers

my car runs like its runing on 3 cyl i can rev it up in park and if i hit the gas to the floor it will pop for a sec then rev up but it feels like there is no power ( its a 2003 grandprix with the 3.8...

2003 Pontiac Grand Prix GT

-

Maintenance & Repair

Looking for a Used Grand Prix in your area?

CarGurus has 3 nationwide Grand Prix listings and the tools to find you a great deal.

Used Pontiac Firebird

14 listings

Used Chevrolet Impala

11 Great Deals out of 112 listings starting at $3,531

Used Chevrolet Corvette

26 Great Deals out of 1,031 listings starting at $15,871

Used Buick Regal

4 Great Deals out of 33 listings starting at $6,990

Used Pontiac Grand Am

2 listings

Used Chevrolet Camaro

20 Great Deals out of 309 listings starting at $10,500

Used Chevrolet Monte Carlo

7 listings starting at $3,000

Used Chevrolet Tahoe

21 Great Deals out of 882 listings starting at $5,995

Used Chevrolet Trailblazer

8 Great Deals out of 1,109 listings starting at $18,495

Used Ford Mustang

52 Great Deals out of 1,258 listings starting at $4,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

My gas gauge just recently starting packing up. For example I can have around 1/4 tank and it will say I full tank and alot times if its siting on on slant the gas gauge will go past empty.

5 Answers

Your Answer:

Looking for a Used Grand Prix in your area?

Shortcuts

Search Pontiac Grand Prix Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

My gas gauge just recently starting packing up. For example I can have around 1/4 tank and it will say I full tank and alot times if its siting on on slant the gas gauge will go past empty.

5 Answers

Your Answer:

Related Questions