Hey I don't know if this is a common problem or not.. But my gas guage doesn't go down when i drive.. It might go down a bit, but like when i drive an hour and a half or so it won't go down very car. But when I start up my car the next time magically i have like a lil over 1/8 of a tank gone

 

hmm Ive never really noticed that at all.. I do notice that my car will be at a quarter, then next time Im driving around it says I need gas...

 

I take a 120 mile trip on Sat. and Mon. and it goes down steady for me. I think you have a problem.

 

Reflash time.

 

Alright damn it.. I guess ill contact the dealer and get it covered before my warranty is up. Thanks guys.

 

Mine sure dosn't do that. I just got back from an 800 mile trip. The guage went from full to 1/4 tank 4 times.

 

mine is a bit odd like that but not really that bad.

 

Found this for you !

Subject: Erratic Fuel Gage Readings (Does Not Go to Full or Moves Off Full Too Quickly) (Replace Fuel Level Sensor) #06-06-04-012A - (10/31/2006)



Models: 2006 Chevrolet Cobalt

2006 Pontiac Pursuit (Canada Only)

Built Prior to VIN Breakpoints 67735784 (Chevrolet) and 67735794 (Pontiac)




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This bulletin is being revised to update the warranty information. Please discard Corporate Bulletin Number 06-06-04-012 (Section 06 - Engine).


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Condition
Some customers may comment on erratic fuel gage readings. A typical comment might be that the gage does not go to full or moves off full too quickly.

Cause
This condition may be caused by an improperly calibrated fuel level sensor.