which is bank 1 and 2

[BamSHO]

Got a bad o2 sensor, Using my Autoxray in operation mode, sensor 2 bank 1isnt reading any voltage at all. Are they the o2 sensors in the downpipe out of the head, and let me guess its the back one. Sorry for all the dumd questions, the V8 SHO is new to me, have only messed with the V6's


Brian Michael
98 silver Gen3

 

[NebraskaSHO]

Firewall

1 2 3 4

5 6 7 8

Radiator

Should be firewall side.

 

[rubydist]

FYI, Ford numbers all of the cylinders using the same scheme, regardless of the number of cylinders:
the cylinder closest to the "front" of the engine (farthest from the flywheel) is always #1. On Ford "V" engines, this is on the right or firewall bank. Cylinders are numbered in order down that bank (rh or firewall side) 1-3 or 1-4 or 1-5 or 1-6, then going back to the "front" of the engine and down the remaining bank (if its a "V" engine) 4-6 or 5-8 or 6-10.