CAR USES A LOT OF PETROL

1988 Mazda Capella

Tiny

nkust

February, 10, 2011 AT 5:07 PM

My car uses a lot of fuel

FOUND 14729 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
128 IMAGES

1 Answer

Tiny

rasmataz

April, 11, 2011 AT 2:59 AM

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.

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