Originally Posted by jlw
The scanner gives 3 different possible things wrong. So if you replace all four o2 sensors and rebuild the air intake valve now you want to buy a scanner......... dealer will be cheaper. I will start the two o2 sensors and I will keep track of time and cost. We'll see how it comes out.
An OBD is invaluable. And my scanner told me which bank and sensor had issues.
I replaced one sensor for $72 bucks and voila. She is purring like a kitten once again.
Stealer, would have charged me $70 beans just to open the hood. Heck you cant even get the oil changed at a stealer for that price.