View Full Version : 94 4runner O2 sensor

08-28-2013, 09:14 PM
ok working late and don't have time to look sooooo..... how many O2 sensors do I have cause I got cel on and O2 is the code help

08-29-2013, 11:34 AM
um, 1, unless it's a california truck, then 2

08-29-2013, 09:32 PM
that's what I thought but when I talked to lordco they said that I have too guess I will look tomorrow

deer laredo
09-01-2013, 01:11 AM
My celse is on too, how do I route flash codes to tell me why the cel is on

09-02-2013, 01:48 PM
there is a web site called Cygnus X1 if you know where your diagnosis plug is you run jumper wire from TE1 to E1 turn key on and count the flashes or just search out cel for 4 runner