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Buick Forum: 1995. Buick century idles rough
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  1. #1
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    1995. Buick century idles rough

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    Hi. I have 1995 buick century 2.2 engine with a rough idle .she not dieing out on me but .she cruses well on the highway not other problems .i understand that i can have avacuum leak or a bad coil pack bad injector in one cylinder im leaning more for wires or coils .she starts fine every time never skips a beat .i just bought her too so i dont have much history on her i paid 300 bucks for her .

    Were should i start for fixing her .

  2. #2
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    Mar 2013
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    Columbus Ohio
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    Re: 1995. Buick century idles rough

    I'd change the plugs and wires first . Make sure you put anti-sieze compound on the plug threads before installing the new ones though .

  3. #3
    BK3 is offline Junior Member My Buick(s): 2002 Century
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    Re: 1995. Buick century idles rough

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    I would also clean the throttle body, and the IAC and its air passages.

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