Ford Mustang Electrical Problems

197 messages,  Last post on Jan 11, 2013 at 1:02 PM

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What is this discussion about? Ford Mustang, Ford Mustang SVT Cobra, Coupe, Convertible

#195 of 197 2007 ford mustang electrical issues water leak by krp1413

Jan 05, 2013 (4:56 pm)

Replying to: h8mstng (Aug 14, 2007 3:54 pm)
I have had the same problem with my 07 mustang water starting leaking from under glove box/ SJB area since 2011. We have had major electrcal issues and my car will no longer start and have replaced two batteries in one year. My car is currently out of service and won't even turn over. What can I do to get Ford's attention in this matter , the local dealership wants us to pay for service. We do not have the funds to dish out on this vehicle that is not even paid off yet. Any ideas???

#196 of 197 2007 mustang electrical problems by carvmann

Jan 06, 2013 (12:57 am)

Check the passenger side floor to see if its damp. Chances are that your fuse box which is located on the wall between your windshield and passenger window is corroded. In addition check if your interior air filter looks wet/damp/moldy or dirty which indicates you had a leak. First part of the remedy is to remove the panels below your windshield wipers as the drai holes is probally block with debris. What happens next is this: Water fills up as it cant drain,then enters into your interior air filter box which in turn water drips or runs downwards the wall into your fuse box thus corroding the contacts. You now have 2 choices if this is the case,try to clean the contact points yourself with an extremely small brush as you have to scrape the corrosion off. Second choice is to find a repair clinic and replace the fuse box(most likely you'll have to do this) Cost of box and labor is about 700.00 Try a dealer and it may cost you about 2 grand. Do NOT let someone replace the fuse box under your hood,that is NOT where the problem is. Its going to be the fuse/brain box on the wall next to your passenger door. Good luck

#197 of 197 Re: 2007 mustang electrical problems [carvmann] by krp1413

Jan 11, 2013 (1:02 pm)

Replying to: carvmann (Jan 06, 2013 12:57 am)
Thanks for the info. We pulled the carpet loose and our SJB has major corrosion. Since my leak started after my warranty was expired the dealership won't repair without us forking the bill. We cleaned the SJB and it did start but it is still having electrical shorts with radio and lights. I have recently contacted BBB to take this further since our car is under 7 years old and is considered a lemon because of major water damage. Even if we wanted to trade it in we couldn't because it reaks and major damagg has been done.
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