Mechanics

CAR USES A LOT OF PETROL

1988 Mazda Capella • 4 cylinder 2WD Automatic • 195,000 miles

My car uses a lot of fuel
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Nkust
February 10, 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.

Tiny
Rasmataz
Apr 11, 2011.


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