Fuel consumption

Tiny
JOANNA.646
  • MEMBER
  • 1996 OPEL ASTRA
  • 4 CYL
  • FWD
  • MANUAL
Opel Astra 1996 fuel consumption too high
Tuesday, March 1st, 2011 AT 5:28 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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.
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Tuesday, March 1st, 2011 AT 7:01 PM

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