Three problems related to ignition coils failure have been reported for the 2007 Ford Fusion. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Ford Fusion based on all problems reported for the 2007 Fusion.
Driving on interstate 75 my car made a popping noise and lost power, was in limp mode, check engine light came on, had car diagnosed and found to have busted ignition coils and bad ecm, replaced those, less than a week later driving to work again and wrench light came on, it comes and goes but the check engine light is on. The car loses all power until shut off, am told it is a throttle body issue. The car has just over 73,000 miles and has been very well taken care of. I am afraid to drive any more due to the sudden loss of power on highway with no way of knowing when it is going to happen again.
Pcm failed on a 2007 Ford Fusion se v6 while on the highway. This resulted in near-immediate electrical failure, stalling the car after app. 30 seconds. User forums online seem to indicate that this is a recurring problem with 2007 Fusions, possibly stemming from ecu failure (although opinions are undecided on whether a feedback issue causes the ecu to fail, or the ecu fails and causes feedback). Damage to the car included frying all six spark plugs, and significant damage to all six ignition coils which necessitated replacement, as well as necessitating replacement of pcm unit. Ford also draws a distinction between the warranty on the ecu (8 years / 80,000 miles) and the warranty on the pcm (3 years / 36,000 miles) when assessing the damage - since this failure commonly results in damage to the pcm, they almost always seem to elect to consider only the pcm warranty. Total cost to driver: app. $2,000 plus labor.
Pcm failed causing vehicle to lose power and burn up ignition coils.