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defective fuel gauge on 996TT?

  #1  
Old 11-18-2007, 01:10 AM
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Join Date: Nov 2007
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Default defective fuel gauge on 996TT?

I have owned my '01 996TT for six months now. I noticed that everytime I fill up the gas tank,my fuel meternever reaches the very top. Rather, it only reaches the3/4 marker. I know the tank is full because thepump at the gas station automatically stopspumping when your tank is full.Could I possibly have a defective fuel gauge???
 
  #2  
Old 11-18-2007, 01:41 AM
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Default RE: defective fuel gauge on 996TT?

Silverbilt, It may not be your gauge asI'm able to squeeze another 2 -3 gallons of gas in my 2007 Targa 4after the nozzle shuts off.. It seems the tank is always short after the pump stops..My first fill up showed my tank at 3/4 full.. After that, I always manage to get it totally full with the gauge reading 4/4.

Steve in Saratoga Springs, NY
 
  #3  
Old 11-18-2007, 09:53 AM
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Default RE: defective fuel gauge on 996TT?

Very possible the fuel sending unit just needs to be calibrated. For the hours it takes to do so, I wouldn't bother until it gets off ALOT. It isn't as simple as hooking up the PIWIS and calibrating, there needs to be a specific amount of fuel in the tank to do so, which means removing all the fuel, and putting that amount in.
 
  #4  
Old 11-18-2007, 12:05 PM
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Join Date: Nov 2007
Posts: 12
Default RE: defective fuel gauge on 996TT?

Thanks fellas for the feedback! I will try to squeeze in another 2-3 gallons as k2we suggested. Hopefully this will fix the problem. If not, then PorscheDoc could be right. Anyway,let's see what happens...
 
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