2005 Chevrolet Optra Sir Gud Day Chevy 1 6 Only 6 7 Kilometers Per Liter

2005 CHEVROLET OPTRA
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ROCHJOHN19
  • MEMBER
  • 14 POSTS
sir gud day.. my chevy optra 1.6 AT only 6 to 7 kilometers per liter. somebody told me that ECU reflashing can help to my fuel comsumption.. is that true sir? thanks..
Dec 3, 2012 at 6:30 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
not unless there is a specific update for that issue. most of the time it is driving habits that effect fuel mileage

Roy
Dec 3, 2012 at 6:34 PM
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ROCHJOHN19
  • MEMBER
  • 14 POSTS
thank you sir.. good day!
Dec 3, 2012 at 6:52 PM
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