first issues

[rz5.0]

I got some codes..
P1143
P0136
P0141
P1151
Got new front oxygen sensors..rears I think have been remove.. Also new fuel filter and spark.. How can start to work on the codes..

 

[BigBore96]

Did the o2 codes go away when the new sensors got installed?

What are the other codes for? If you've got the description post em. Not going to lie being lazy right now on my phone...

 

[rz5.0]

Haven't work on it yet... They're all oxygen sensor related one is a evap canister valve got a new just have to install it..

 

[rz5.0]

Went to replace the Ebay valve saw the vac line going to it disconnected... That's prob I got allot of those codes..