Please I need some help with this item!
I read difference between bank 1 and 2 in STFT as follows, engine is at idle rpm.:
Bank 1 is app. 25%
Bank 2 is app. 98.5%
Percentage of what, and should those 2 be the same readings?
And, what can I do to repair this!
Car has a very bad mileage, changed all the most common things like plugs. cap, wires, oil, filters etc!
Please help me out gas is about € 1.70 / ltr here!!
That should be app. $ 9.- / gal.
Thanks in advantage!!
Hank.