the first 2 are pending and P1167 comes up after a minute mill lite comes on and I bought new O2 and A/F sensors. if I start it and punch it lite off til next start HELP realy needed I have a 2001 Accord LX with a 1999 Accord LX ULEV motor

 

ulev has a different 02 sensor. its weird i had to buy a 02 sensor for the motor

 

I can get in my Accord and do a high speed take off and the CHECK ENG lite stays off, but if the next start I drive normal it comes on with code P1167

 

P1167 is air fuel sensor Basically the o2 sensor is bad.
Is the o2 sensor a aftermarket?

 

paid mechanic $420.00 to replace A/F sensor now im getting P1164 and P1167 does this mean its the ECM?

 

O2 is from dealer still getting same codes

 

[QUOTE=Accord(ing)2me;46705425]the first 2 are pending and P1167 comes up after a minute mill lite comes on and I bought new O2 and A/F sensors. if I start it and punch it lite off til next start HELP realy needed I have a 2001 Accord LX with a 1999 Accord LX ULEV


I'm assuming your old motor was ULEV as well? The part number for the air/fuel sensor that fits a 1998-2000 accord ULEV is : 36531-PAA-L23. You should make sure that you have an air/fuel sensor that fits a 2001 accord ULEV (not sure of the part number) to avoid any confusion.

 

Is it normal that both sensors go at the same time?

 

With age the sensors become lazy in their switching. If one is beginning to fail the other unit may not be too far behind. With ignition systems today the components can last quite a long time. I usually just replace the O2 sensor(s) when I do a tuneup(spark plugs, spark plug wires, etc).

 

or you could be running rich. coating both sensors in black soot.