gas

152,000 MILES • 6 CYL • FWD • AUTOMATIC
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LEFTY1969
  • MEMBER
  • 1 POST
going through too much gas what could be the problem
Dec 26, 2010 at 12:24 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Could be due for a major tune-up, and the following below

1.Excessive fuel pressure can be cause by restricted fuel return line
2.Defective Oxygen Sensors.
3.Leaking injectors and fuel pressure regulator.
4.Coolant temperature sensor out of calibration.
5.Restricted air intake system.
Dec 26, 2010 at 12:53 PM
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