Search results
-
1
Engine code
First off I would like to say thank you for all of the replies. I didn't think I would get this many. I went home last night and did some investigating. I found that the engine has used about a quart of oil in the last 3k miles. Which I know these engines with the cylinder deactivation will...- 13burb
- Post #18
- Forum: Engine & Drivetrain
-
1
Engine code
I did some searching and couldn't find anything on this in this particular forum. We took our 2013 Suburban to have the codes read after a check engine light came on. Code shows P3400 cylinder deactivation. Anyone run into this? I don't think I am going to be able to repair this one myself. Just...- 13burb
- Thread
- Replies: 19
- Forum: Engine & Drivetrain
