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1993 Lincoln MkVII acceleration issues
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d.rising86
New User
Apr 29, 2012, 5:45 PM
Post #1 of 2
(1497 views)
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1993 Lincoln MkVII acceleration issues
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I have a 1993 Lincoln MkVIII with a 4.6l DOHC V8. The car has 155k miles. I bought the car about 2 weeks ago. At first, the engine was running mostly fine, with only minor sputtering once in a while which I assumed was the bad gas ( it sat for almost a year ). It got progressively worse and now i get very sporadic acceleration. Sometimes it's fine, sometimes I get almost no acceleration. Many times, my RPM's will rev up to 3k, but I still get little acceleration. When I idle, it is rough but steady and when I rev my engine, I get a clean rev with only minor stuttering. I replaced my fuel filter, spark plugs, cables, and I had a mechanic test my fuel pump and tell me the pressure is fine before and after starting the engine. Any ideas what else could be the issue?
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