I have a Honda City Idsi 2004
I recently changed the following
Kabli Fuel Filter
Kabli Fuel Injectors
Complete service for throttle body and adjustment of Tappet
New Engine Oil
New Gear Oil
New Spark Plugs
Still the average is around 9-10 km / liter with ac
Mechanic said there is no O2 Sensor in this model. What more can be the problem ? Need expert advice and also need name of a best mechanic in PWD or Bahria or Islamabad Area who can diagnose the issue.