Mechanics

HIGH MILEAGE CONSUMPTION

2000 Mazda Familia • 4 cylinder 2WD • 100,000 miles

What could be causing excessive gas consumption by my year 2000 Mazda Familia motor car.
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Ludlowthompson
April 1, 2011.




Could be a badly needed tune-up, wheel alignment, wheel/tires, suspension, transmission etc.

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 1, 2011.


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