Mechanics

LOW GAS MILEAGE

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?
Avatar
Warfav
September 10, 2006.




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.

Tiny
Purplehaze98
Oct 3, 2006.
Get a mechanic to check the fuel pressure,

My money is on the fuel pressure regulator.
AD

Tiny
EXtremist
Oct 4, 2006.

AD