CODES!!!

[FZJ80ismybaby]

ok, so after i did all my work, and took my smog off, im throwing numerous codes. all that i did was take the dizzy off, my timing is messed up i know, and replaced valve cover, new air hose replaced cracked on, and MAF, and did my entire desmog. and here we go 12, 25, 25, 42, 51, 71.

What the hell did i do. hopefully i can get this fixed before next week, doing some wheeling... input would be nice...

i know what they all mean, but what could be doing this to me?

 

[tonkota]

Trouble Codes

 

[FZJ80ismybaby]

i know what they all mean, im just trying to narrow down what might be the issues that all of these are coming from after i did the work on it. was not throwing any of them until after i was done

 

[FZJ80ismybaby]

also, which line port is supposed to be connected to this thing right here, it is below the airbox, and i might have switched them around.

 

[Kynot62]

That thing in the photo is a charcoal cannister for the fuel evap system. It doesn't do anything but allow excess fuel vapor from the tank to be burned in the engine. I doubt this is causing your problem. But it could still be clogged, mine was and you can't by a new one. One line is from the fuel tank and the other goes to the VCV, the hose on the bottom of it is an intake. I hope you have an FSM. The best I can tell is that there is no other vent for the fuel tank so don't just cap it off
Have you tried cancelling all the codes from memory (remove the EFI fuse for at least 30 seconds) and restarting to see if they reappear?
Hopefully someone with a bit more desmog experience will chime in