Starts hard, idles rough sometimes and wants to bog out with any touch of gas petal

Tiny
93-98MARK8OWNER
  • MEMBER
  • 1993 LINCOLN MARK VIII
  • 300,000 MILES
Saw this on here afrom a while ago and it's the exact thing going with mine. So how do I fix it?----Replied on May 19, 2010
I asked about what would could cause hard and no start/ rough idle and no rpm. I appreciate your suggestions. The problem was a plugged exhaust system. The ls primary cat had broken up and plugged the system. I disconnected the exhaust and the thing fired right up.

Response from larry's heavy duty
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Sunday, July 14th, 2013 AT 9:26 PM

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Tiny
HMAC300
  • EXPERT
So what's the question
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Monday, July 15th, 2013 AT 7:14 AM

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