2006 Toyota Yaris Less fuel economy

2006 TOYOTA YARIS
122,000 MILES • 1.3L • 4 CYL • 2WD • AUTOMATIC
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KHURRAMNCP
  • MEMBER
  • 14 POSTS
The fuel economy of my car has been drastically reduced to 6Km/l.
1.Throttle body is cleaned
2. Plugs are cleaned
3. Air filer is ok but would be replaced next time
4. I have also used liqui moly additive along with engine oil recently.

Please suggest to recover the fuel economy.
Jul 4, 2015 at 11:58 PM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
scan or coes and check fuel pressure with a gauge first. auto parts rent it.
Jul 5, 2015 at 8:20 AM