.fb-login-button.fb_iframe_widget.fb_hide_iframes span {display:none;}
  • Register

AutoCodes.com FREE Android App
Ask OBDII Question
Please write Make, Model and Year of your vehicle

Find local automotive repair shops in your area | AutoCodes.com Local
Need A Repair Shop?
Find local automotive repair shops in your area.
AutoCodes.com Shops

35,551 questions

22,350 answers

901 comments

23,319 users

Top Users

Reynaldo 10,102 Points
Carguy1 5,650 Points
G37driver 3,517 Points
OBDIITech 2,758 Points
OBDtech2 165 Points
corvette-78 127 Points
knowledge 1488 124 Points
Lemuel Alfaro 119 Points
Samat Bekov 117 Points
ptl 113 Points

P0351 FORD Taurus Limited X (2008 6 cylinder coil over plug style)

had very rough idle and threw code p0351. bought new coil and installed over plug for A position. still not fixed. not getting spark on ignition coil (left rear/passenger side when standing in front of engine row of plugs). idle changes when all other coils are unplugged from system except A position (new coil).
I have no idea what to check next -------- car has 90000 miles and plug to coil does not show signs of burnt contacts.

Vehicle: 2008 ford taurus limited x 6 cylinder
asked Jun 14, 2012 by anonymous

1 Answer

Hi there,

If the coil isn't firing with a new coil, you will have to disconnect the PCM and check for a broken signal wire. If you don't find the broken wire, then the PCM could be at fault. You do this with a volt meter on the ohms setting and check for continuity on the wire when disconnected from the coil and the computer.
answered May 13, 2016 by Carguy1 (5,650 points)

Related Information

Home - Home - For Shop Owners - About AutoCodes.com - Privacy Policy - Terms and Conditions - AutoCodes.com Feedback - Copyright 2010-2017 AutoCodes.com

AutoCodes.com - HelpForCars.net - Infinitihelp.com - Nissanhelp.com
...