Why has my car got a distinguishable rough idle?

1999 FORD MONDEO
220,000 MILES
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ALICEANDDOG
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  • 5 POSTS
So far i've replaced the distributor, the spark plug leads and the spark plugs. I've also cleaned the throttle body. It also used to surge right after it started and it evens out after about 5 seconds but it stopped doing that after I cleaned the throttle body
May 9, 2012 at 8:23 AM
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ALICEANDDOG
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  • 5 POSTS
Oh mistake I made it has 136000 miles on the clock not 220 000
May 9, 2012 at 8:26 AM
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RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Go to this link: https://www.2carpros.com/articles/engine-misfires-or-runs-rough
May 9, 2012 at 10:26 AM
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