MPG, How much do you do with 20litres? Options

[muhmin]

Hi,
i was just wandering how much miles does 20 litres last you?

Gen 6 celica 2.0L GT

and is the weather affecting your mpg>?

I used to get 130ish miles with 20litres now i get only 100 miles with 20 litres?

What is the normal mpg like for celica users?
Also what is the best engine oil to use?

Regards

This post has been edited by muhmin: Apr 9, 2010 - 4:55 PM

[azian_advanced]

so you used to get 24.6 mpg but now you're getting 18.9 mpg... that's pretty bad, you should get your engine checked.

-cylinder compression test (normal pressure is 178 psi, minimum pressure is 142 psi, and max. variation btwn cylinders is 14 psi)
-replace O2 sensor (more likely the culprit if the compression test passes)

i'm getting 23.9 mpg (city) right now, but would get about 20.8-21.7 in the winter.

outside temps between -20 to +40 celsius (can't remember what the exact range is), toyota recommends using 10w-30. in the winter, i run 5w-30.

This post has been edited by azian_advanced: Apr 9, 2010 - 6:26 PM