Low gas mileage

Tiny
WARFAV
  • MEMBER
  • NISSAN ALTIMA
My1996 nissan altima has 80000 miles. It only gets about 7 miles to the gallon. Numerous things have been done to the car including relacement of the O2 sensers. What could cause this gas problem?
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Sunday, September 10th, 2006 AT 8:13 PM

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Tiny
PURPLEHAZE98
  • MEMBER
Well the same thing was happening to my max and if u have a intake then thats one or the fuel filter because before I was getting about 10miles to the gallon now after a full tune up and changing where I but gas I get about 21 miles to the gallon.
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Tuesday, October 3rd, 2006 AT 2:56 PM
Tiny
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Get a mechanic to check the fuel pressure,

My money is on the fuel pressure regulator.
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Wednesday, October 4th, 2006 AT 9:25 AM

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