My 2007 MKX failed me for the first time this week. On interstate traveling at interstate speed my speed suddenly decreases and starts vibrating. Pulled off highway called wrecker and Ford dealership where originally bought new and frequent there for all service work. I'm a female but raised with my Dad's history of car salesman I'm always well respected so in saying this. The computer has identified melted coils and one spark plug and entire computer module needs replaced. 2600.00 quote. My car had 115,000 miles. It's still smells new to give you insight of how I've taken care of it but I certainly don't want to pay this amount if from what I'm reading there has been identified a PCM faulty. I don't fall under the 8/80,000. Any advice from you guys?
