2006 Toyota Yaris Fuel consumption

2006 TOYOTA YARIS
100,000 MILES
Avatar
KHURRAMNCP
  • MEMBER
  • 14 POSTS
The fuel consumption of my car was 17Km/litre on high way but recently it has been reduced to 13Km/litre. What are the possible reasons? Spark Plugs make DENSO were replaced at 60,000 Km. What is the limit in Km of DENSO plugs?
Jul 16, 2013 at 9:02 AM
Advertisement
Avatar
KHLOW2008
  • ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
It depends on what plugs were used. If it is normal lugs, it is way past its replacement schedule.
There are many other possibilities and it is best to start with a tune-up.
Jul 16, 2013 at 9:50 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.