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Old 10-01-2008, 10:20 AM
Jay Jay is offline
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Bad coil

07 expy EL EB 4x4 - 35000 miles - started noticing an intermittent miss at stop lights and at highway speeds sometimes. Took it to dealer and they found the coil on the#4 cylinder was going bad. Replaced and seems fine now. SM said that this is a common problem and warranty has been extended.
Any one else experienced this problem?
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Old 10-01-2008, 11:34 AM
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berry1234 berry1234 is offline
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Very nice to get an extended warranty. Does the 07 have the 5yr/60,000 mile powertrain warranty? If so, would a coil fall into this?
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Old 02-20-2009, 12:43 AM
2001gocougs 2001gocougs is offline
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I have experienced it on the 4.6L in a 1998 F150. I had 126,000 on it at that point. I replaced my coil pack with two aftermarket units and then I just went with the motorcraft unit and that solved the problem.
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