Question about 1986 Honda Prelude

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I have a 1986 Honda Prelude with a A18A1. I'm having issues with it, the engine runs rough until engine speeds are above 2000 RPM's then it runs like a champ. Put new spark plugs in and fuel additive. Didn't seem to do anything it has only 43,000 miles on her. Just took her out for a spin today all was fine until this. No CEL or other dummy lights. I got her home safely but stumped! Please help

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Is the cap and rotor in good shape? Doesn't sound like a vacuum leak. It's possible there is a problem with your distributor but not sure what. Is the timing belt in good shape?

Posted on May 07, 2010

  • 1 more comment 
  • rbob1 Jul 11, 2011

    Did you ever fix the problem? I got same car, same issue

  • rbob1 Jul 11, 2011

    Did you ever solve the problem? I got same issue

  • Audleigh Hickman
    Audleigh Hickman Mar 28, 2016

    i am having this problem on my car anyone get it fixed?

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Posted on Jan 02, 2017

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