2004 kia spectra

FWD • AUTOMATIC
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NATE221809
  • MEMBER
  • 1 POST
why does my car waste alot of gas real fast
Apr 15, 2011 at 4:32 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Probably needs a major tune-up or running too rich due to the following

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.
Apr 15, 2011 at 5:05 PM
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