Misfire and Running Lean Codes - Ranger-Forums - The Ultimate Ford Ranger Resource


2.9L & 3.0L V6 Tech General discussion of 2.9L and 3.0L V6 Ford Ranger engines.

Reply
 
LinkBack Thread Tools Search this Thread
  #1  
Old 08-27-2013
Member
Thread Starter
 
Join Date: Aug 2013
Location: Ruidoso, NM
Posts: 2
Misfire and Running Lean Codes

Hello everyone. New to this forum and I was wondering if you guys could help me with an issue I have been having. I am getting p0171, p0305 and p0306 codes. The truck is running really rough with poor acceleration and lots of shaking. So far I have replaced fuel filter, wires, spark plugs and ignition coil. I thought that maybe the injectors were bad, but I switched over the injectors from cylinder 1 and 2 and swapped them with 5 & 6 but I am still getting the cylinder 5 and 6 misfire. I've read that the p0171 code could be due to a vacuum leak, intake manifold gaskets, bad or dirty MAF, etc but what else could it be? Any ideas on the misfire codes? I am going to run a compression test tomorrow, but other than that I am stuck. Any help would be greatly appreciated.
Reply With Quote
  #2  
Old 08-27-2013
Member
Thread Starter
 
Join Date: Aug 2013
Location: Ruidoso, NM
Posts: 2
Forgot to mention the truck is a 2000 3.0 Ranger
Reply With Quote
  #3  
Old 09-26-2013
Member
 
Join Date: Sep 2013
Location: fremont,ohio
Posts: 1
I'm having the same problems but diffrent codes po171 and po174 any idea's
Reply With Quote
  #4  
Old 09-29-2013
Member
 
Join Date: Sep 2013
Location: Simi valley,CA
Posts: 3
I'm having the same problem with a P0306 code.

I'll let you know if I find anything out.
Reply With Quote
  #5  
Old 11-20-2013
Member
 
Join Date: Nov 2013
Location: Bennettsville,SC
Posts: 1
I'm having the same thing with a P1401, P0303 and a P0306. Help!
Reply With Quote
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Multiple misfire and lean bank 2 docppo Drivetrain Tech 5 01-07-2015 10:15 PM
Misfire at low rpm's and codes p0171 and p0301 geralddh15 2.9L & 3.0L V6 Tech 1 07-27-2012 12:01 AM
check engine light /// evap code and 2 lean codes 4x4ranger 4.0L OHV & SOHC V6 Tech 0 02-16-2010 07:10 AM
running lean codes and stalling skyway0018746 4.0L OHV & SOHC V6 Tech 26 04-25-2009 03:20 PM
lean bank 1 / lean bank 2 acxlt01ranger4x4 4.0L OHV & SOHC V6 Tech 4 06-24-2006 07:52 AM


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 Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -6. The time now is 03:31 AM.


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.