LB7 injector help

[armoredduramax]

I am looking at buying a 2001 duramax that has 150,000 miles and supposedly never had a programmer. the guy says a injector is leaking and causes the truck to go into limp mode.

Can anyone give me any advice on this. I don't know what it involves to fix. Or if there is other possible underlying problems.

 

[armoredduramax]

No one has any advice for me?

 

[S Phinney]

It could be cp3 bad as well. I would plan on both when considering buying it then you shouldn't be too disappointed with the overall purchase.

 

[S Phinney]

That equates to b spending around 4200 bucks to fix it.

 

[armoredduramax]

If I deem myself capable to swap injectors can I do the pump too?

 

[Robby05]

If I deem myself capable to swap injectors can I do the pump too?

Yes