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5.0L (1979-1995) MustangTechnical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.
My 87 GT is having a bad problem. For one there is a lot of carbon building up in my intake manifold and when the car is idling the engine is really rough and wants to die. Any ideas what to look at?