runs rough after tuneup

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runs rough after tuneup - 8/23/2005 9:22:22 AM    Seville650   Posts: 2 Joined: 8/20/2005 Status: offline I have a 94 STS with 101,000 miles on it. After a tune-up(wires, plugs, coils, air filter,pcv valve, and cleaned the EGR valve,I did not replace the EGR valve) it still runs rough at idle(hunts up and down almost quiting) and shakes on acceleration. At cruise rpm it is also rough and fluctuates rpm. Any suggestions? Post #: 1

RE: runs rough after tuneup - 8/24/2006 1:24:18 PM    tesfrank   Posts: 1 Joined: 7/12/2006 Status: offline I have the same problem.. hope we'll have an answer! (in reply to Seville650) Post #: 2

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