Mechanics

FUEL CONSUMPTION

1996 Opel Astra • 4 cylinder FWD Manual •

Opel Astra 1996 fuel consumption too high
Avatar
Joanna.646
March 1, 2011.



Try giving it a major tune up could also be running rich

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 1, 2011.