car smokes and burns gas fast and is hard to get up a bridge
Jan 24, 2011 at 10:18 PM
car hesitation
2003 KIA SEDONA
FREDAG
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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Im having poor gas miledge and black smoke and hesitation and hard to get up a bridge
Jan 24, 2011 at 10:24 PM
Probable causes of an engine running rich are as follows:
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.
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.
Mar 17, 2011 at 10:09 AM
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