MPG error

[Prairie Dog]

I took my truck in to get the floor heat fixed, C02 installed and have the 2 mpg error in my overhead computer checked. They found that the computer was programmed for tire size "other" instead of the 265s it came with. If anybody is having a similar error, you might have this checked.



Scotty

 

[BillGotthelf]

What do you want to bet it was programmed for the dually wheel size?

 

[Prairie Dog]

Hey that is an interesting point. What size tires do dually's have?

 

[MMeier]

My dually came with 235/80/17's, Goodyear Wrangler GSA's

 

[Steve M]

Mine is within . 2 mpg consistantly. And usually on the low side so when I calculate, I come out better!