Go Back   Ford Truck Enthusiasts Forums > Performance, Engines & Troubleshooting > Modular V8 (4.6L, 5.4L)
Sign in using an external account
Register Forgot Password?

Welcome to Ford-Trucks Forums!
Welcome to Ford-Trucks.com.

You are currently viewing our forums as a guest, which gives you limited access to view most discussions and access our other features. By joining our community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join the Ford-Trucks Forums community today!

LinkBack Thread Tools Search this Thread
Old 03-11-2014, 05:30 PM
jkinghorn6.0's Avatar
jkinghorn6.0 jkinghorn6.0 is offline
Senior User
Join Date: May 2011
Location: collingswood, N.J.
Posts: 124
jkinghorn6.0 is starting off with a positive reputation.
Can an oil leak at the VCT cause lean codes?

I have an 06 F250 5.4 3v with 132500 miles which I have lean codes for both banks. I have replaced both cats, MAF, the vacuum elbow, the break booster vacuum lines and the throttle body motor and gasket. I can't find any other vacuum leaks but I am leaking oil at the driver side VCT can that cause any problems or what else can cause lean codes
Reply With Quote
Old 03-11-2014, 05:30 PM

Similar Threads
Thread Thread Starter Forum Replies Last Post
oil leak at VCT cap seal jkinghorn6.0 Modular V8 (4.6L, 5.4L) 0 04-07-2014 09:46 PM
Questions about VCT System - P0012 and P0021 Codes jtillery Modular V8 (4.6L, 5.4L) 3 08-28-2013 06:20 PM
vct seal on valve cover leaking oil? riverratba 2004 - 2008 F150 5 11-24-2012 07:36 PM
5.4 3v VCT solenoid/phaser question: tomclem 2004 - 2008 F150 16 01-20-2011 11:11 PM
5.4L with P171 and P174 check engine codes sbburch Modular V8 (4.6L, 5.4L) 1 12-15-2002 11:41 PM

Go Back   Ford Truck Enthusiasts Forums > Performance, Engines & Troubleshooting > Modular V8 (4.6L, 5.4L)

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

All times are GMT -5. The time now is 11:26 AM.

Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Advertising - Terms of Use - Privacy Statement - Jobs
This forum is owned and operated by Internet Brands, Inc., a Delaware corporation. It is not authorized or endorsed by the Ford Motor Company and is not affiliated with the Ford Motor Company or its related companies in any way. FordŽ is a registered trademark of the Ford Motor Company.

vbulletin Admin Backup