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  1. #1

    Join Date
    Jul 2006
    Location
    Silverton NJ
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    38

    Cylinder 1 Misfire

    I went to start my 03 gpr with 167hrs on it and the rpms were gone. So i thought my pet tach was screwed up so i get to the bay and i start to go and my top speed was 35!!! I go back put new spark plugs and went again still 35!!! i sounded the whole time that one cylinder was not firing. The 2 and 3rd started just fine. What are the possible problems...... Spark Plug Cable, Injector, or what else? If anyone has any suggestions please help me!!!!


  2. #2
    Happily Self-Employed WFO's Avatar
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    Nov 2005
    Location
    Houston, Texas
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    You need to confirm some basics first. Does the spark plug fire when grounded in the wire ? Does the cylinder have compression ?

  3. #3

    Join Date
    Jul 2006
    Location
    Silverton NJ
    Posts
    38
    I fixed th problem, the spark plug wire was loose and pulled out of the coil, now reinstalled and ready to ride.

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