Topic Sponsor

engine code P0 51 b 0n 2.7

 
Old 12-12-2017, 09:33 AM
  #1  
Junior Member
Thread Starter
 
Join Date: Dec 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default engine code P0 51 b 0n 2.7

my 2.7 threw the code P051b , From what little info I could find it sounds like a crankcase pressure sensor, the code hasn't came back, but I'm concerned that is this something that needs to be looked at by the dealer or just a sensor with a hiccup. anyone have knowledge of this code?
beasty1 is offline  
Old 04-17-2018, 03:25 PM
  #2  
Junior Member
 
Join Date: Feb 2018
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default

Mine seems to be comin from the airbox..2017 3.5 ecoboost..Installed duals from cat back..Everything fine..Installed AFE dryflow and it set off the light.Replaced stock cleaner, light off..Have to see how long..
monkeymike is offline  
 


Thread Tools
Search this Thread
Quick Reply: engine code P0 51 b 0n 2.7


Contact Us - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: