ok, i don't really know where to post this. but i recently installed a set of Pacesetter LTs and did the wire extensions. and now my edge reads a P0135 and P0155 code. Heat Sensor no1 and no 2 on bank 1 and 2. any idea how to correct this? can i buy longer sensors that don't have extensions put in them like i did? this CEL is killing me. It hurts me to think something is wrong with my truck. The code came up at the same time, for both sensors on both banks.

 

Check your connections.....it could be the extensions you installed

If you reused your old 02's it could be them also

 

if i got new o2 sensors, and had to cut them and extend them. you think there could be a chance they'd work? they are heat shrunk now, so it'd be kinda hard to check. i really need to get this thing running right. i don't mind spending the money to fix it, i just need it done.

 

The wire extensions that came with the kit or some other source i.e. BBK? 02's are pretty sensitive and if you used the old sensors and soldered extensions on them it might be just enough to throw out of spec. When I installed my Pacesetters I used the BBK extensions and brand new 02 sensors, no soldering, and no problems.

 

yeah...we used the wire and cut and spliced the wires. but if i can buy everything new and all rigged up, i gladly will. you have part numbers or anything like that? where to buy them?

 

I have a 2000 Lincoln Navigator with a 5.4ltr. 134,000 miles I have a PO174 code it appears to be running fine.fuel pressure 40 psi,sparyed carb spray no change in rpm I didn't spray in the very back I'm reading that a PCV elbow in the back I'm wondering if this vehicle has one.Can watch o2 sensors both have voltages going from 15volts to 88 volts flagging rich to lean.Any suggestions.