Mechanics

FUEL CONSUMPTION

1995 Opel Omega • 2WD Manual •

Fuel consumption is very high
AD
Avatar
Dkwake
January 18, 2011.



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.

Rasmataz
Mar 21, 2011.


AD