hi guys,
I owned corolla 121 X grade manual car of year 2001.I have been using the vehicle for last 11 months & it did 16 + in outstation ride & 14 in colombo per Ltr.However from last 3,4 weeks the cunsumption was drasticlally reduced to around 12 per Lt. then i have cleaned up all Injectors & ,Efi system and also done the vehicle scanning(No defects found) but problem not solved yet.Now i m thinking of doing a full engine tune up & seek ur any other expert advices???