I bought a 2007 ES350 two weeks ago. I filled it with 91 octane. The gas mileage is extremely poor, it is around 30L/100 KM. I drove it in city only. Please advise why the gas mileage is so poor? What should I do to fix this? I'm very disappointed with this mileage.
Is this common or a known problem? Has anyone else experienced this problem?
Thanks
Note: I've corrected the gas mileage