2008 Ford Edge misfire

Tiny
TYLERCONGER
  • MEMBER
  • 2008 FORD EDGE
  • 3.5L
  • V6
  • AWD
  • AUTOMATIC
  • 100,000 MILES
Misfire p0301 p0351 p0352 p0354 changed coil on cylinder one and all plugs checked voltage on coil plug on cylinder 1 erased codes took for a test drive no code came back but still has missire all the time very rough idle from 1k to2k then smooths out
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Sunday, January 11th, 2015 AT 4:02 PM

5 Replies

Tiny
HOMER1967
  • EXPERT
I need to know your build date, not the model year but the actual date the vehicle was built. It should be on the information label on the drivers side door or door jamb. This vehicle has a very high coil failure rate which initially can damage the trigger side of the pcm, which will subsequentially continue to damage coils and create issues with the driver in the pcm. The codes and symptoms that you have provided to us lead me to believe that this is what you are dealing with. Research the ford tsb # 14-0059. And you will get a better understanding. Also you may want to call you local ford dealer and see if you can get the pcm re-programmed instead of replaced. And of course you will need to replace all of the coils. Was the one that you have already replaced showing any signs of melting or overheating?
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Sunday, January 11th, 2015 AT 5:32 PM
Tiny
TYLERCONGER
  • MEMBER
Build date is 10/7 im checking ohms and resitance on the coil plugs and injectores now also checking voltage I used ny noid lights for the signal and all was fine it was blinking like it should thanks in advance
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Sunday, January 11th, 2015 AT 5:45 PM
Tiny
HOMER1967
  • EXPERT
Thanks for the info. Your build date does fall in the allored time frame for the issues and the tsb that I told you about. Based on the codes, the symptoms and the vehicle I am very confident that you will be needing a pcm/re-programming and new coils. You should probably make an appointment to have it thoroughly diagnosed or take it to ford.
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Sunday, January 11th, 2015 AT 6:10 PM
Tiny
TYLERCONGER
  • MEMBER
Yes im pulling pcm now so I can take it to ford tomorrow thanks for everything was alot of help have a great one
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Sunday, January 11th, 2015 AT 6:14 PM
Tiny
HOMER1967
  • EXPERT
You are very welcome and you have a great one to. Thank you for choosing 2 car pros. Please let me know how it works out.
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Sunday, January 11th, 2015 AT 6:27 PM

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