Friday, December 17th, 2010 AT 9:28 PM
PAT2660
- MEMBER
- 2005 FORD FOCUS
- 4 CYL
- 2WD
- AUTOMATIC
- 130,000 MILES
Burning to much Gas
Ford Forus
1 Reply
RASMATAZ
- MECHANIC
- 75,992 POSTS
Engine running rich be caused by 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.
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.
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Friday, December 17th, 2010 AT 9:45 PM
