Question about 2002 Mercury Cougar
When sitting at a light the car idles occasionally as if out of time as if missing. Additionally, when I'm going at higher speeds the car hesitates and struggles especially if going up an incline. Could it be a sensor ?
2002 mercury cougar 6 cylc 2.5 liter automatic transmission
I had same problem i changed fuel filter as it was blocked and it work just make sure you put the filter on the right way
Posted on Mar 04, 2009
Its either a coil pack, IMRC, or ECM! I had all of these replace to the tune of 3 grand...
Posted on Dec 14, 2008
Try cleaning out the idle control Valve. also called an IAC. Using brake cleaner remove the duct from the air cleaner and spray directly at the valve. It sits near the opening . It is a small component with 2 small hoses. If you can, remove it and spray right into the 2 holes on the underside.If that is not the problem it could be the EGR valve.Sludge bulidup in the IAC is a common problem.
Posted on Nov 18, 2008
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Posted on Jan 02, 2017
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