Search



Go Back   MustangForums.com > Ford Mustang Tech > 2005 - 2014 Mustangs > GT S197 General Discussion > 4.6L V8 Technical Discussions
Sign in using an external account
Register Forgot Password?
Search

4.6L V8 Technical Discussions Any questions about engine, transmission, or gearing can be asked here!

Welcome to Mustang Forums!
Welcome to Mustang Forums.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, 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 free, fast and simple, so please join our community today!


Reply
 
 
 
 
Thread Tools Search this Thread
Old 08-11-2014, 11:16 AM   #1
bomitchell1974
 
bomitchell1974's Avatar
 
Join Date: Aug 2014
Vehicle: 2008 ford mustang gt 4.6L
Location: Texas
Posts: 2
Default code P115E

Changed sparkplugs on 2008 ford mustang gt 4.6L and the #1 plug broke . Got it out but very small piece of shaving may have fallen thru. Now service engine light is on . Had code read and its a p115E. Car is running rough. . Seems to be only on passenger side. any suggestions are greatly appreciated.
This ad is not displayed to registered or logged-in members.
Register your free account today and become a member on Mustang Forums!
bomitchell1974 is offline   Reply With Quote
Old 08-11-2014, 04:09 PM   #2
bl817
1st Gear Member

 
Join Date: Apr 2010
Vehicle: 2005 Ford Mustang GT
Location: Ft. Worth Tx
Posts: 79
Default

what kind of plugs did you swap in? I recall having this same code along with several misfire codes after changing to autolite HT1 and then to E3. put oem motorcraft plugs back in and cleared codes, haven't come back.
bl817 is offline   Reply With Quote
Old 08-12-2014, 08:35 AM   #3
bomitchell1974
 
bomitchell1974's Avatar
 
Join Date: Aug 2014
Vehicle: 2008 ford mustang gt 4.6L
Location: Texas
Posts: 2
Default

We used the original Motorcraft plugs. The service engine light is coming on sometimes then it goes off and then back on later on. The side where the piece of plug fell sounds horrible .(terrible miss ) and bad smell from tailpipe on that side too.
Thanks for ur help also !!
bomitchell1974 is offline   Reply With Quote
Old 08-12-2014, 09:57 AM   #4
jpplaw
3rd Gear Member
 
jpplaw's Avatar
 
Join Date: Jun 2010
Vehicle: 2009 Ford Mustang GT
Location: RI
Posts: 537
Default

A P115E is a throttle body code. Take it off and give it a good cleaning with Throttle Body cleaner, don't use carb cleaner thoigh.
__________________
2009 GT Coupe - Daily Driver
Brenspeed B326
FRPP Stage 1 ported heads
E-Force /2.75” Pulley - IW 18% OD Balancer
ID 725 Injectors
Comp Cams 127450's
GT500 Dual Fuel Pumps w/ dual VMP boosters
Fluidyne Aluminum Radiator
AFCO Heat Exchanger w/ fans
Dad's Intercooler tank
Kooks 1 5/8” Headers, Green Cats, H-pipe
PI 3200 rpm Converter
3.73 Gears
Dynotech Aluminum Driveshaft
Strange Adj. Struts and Shocks
GT500 Brembo Brakes & BAER 14” Rotors

DYNOJET: 633 rwhp/623 rwtq (4/2/14)

jpplaw is offline   Reply With Quote
Old 08-12-2014, 09:57 AM
MustangForums
Ford Mustang




Paid Advertisement

 
 
 
Reply

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

Forum Jump

Advertising

Featured Sponsors
Vendor Directory
New Sponsors
All times are GMT -5. The time now is 01:19 AM.

© Internet Brands, Inc.


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. Ford® is a registered trademark of the Ford Motor Company
Emails Backup