Over fuel consumption

Tiny
MADEMBWE
  • MEMBER
  • 2003 TOYOTA RAV4
  • 2.0L
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 89,000 MILES
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?
Monday, December 11th, 2017 AT 12:08 AM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
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.
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Tuesday, December 12th, 2017 AT 1:55 AM

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