Over fuel consumption

2003 TOYOTA RAV4
89,000 MILES • 2.0L • 4 CYL • 4WD • AUTOMATIC
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MADEMBWE
  • MEMBER
  • 1 POST
Actually my vehicle model is the Noah equipped with 1AZ engine same to RAV4. Its fuel consumption ratio seems to be too high, about an average of 7km/l. Is this okay?
Dec 11, 2017 at 12:08 AM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
Do general tune first and a compression test, check for spark plugs with excessive gaps, high fuel pressure, faulty O2 sensors, ( check live data read). also, check any codes. not all codes will set a check light, start here and report back.
Dec 12, 2017 at 1:55 AM
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