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  1. #1
    mrbtd's Avatar
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    Correct PV operation

    I am stuggling with my 2001 1200r - Took it out for the first time last weekend and ran good after I tightened up all the hoses .

    I ran it for about 4 miles on and off the throttle and it was very responsive. Out of no where after a short idle period it wouldnt rev up like it was on 2 cylinders. I pulled a plug that was obviously fouled I think from fogging oil and figured that was the problem.

    Tonight I changed to brand new plugs and ran it with no improvement. I verified compression was good and the PV cables were connected.

    I went over the electrical connections and verified spark and all looked ok. I am thinking PV's...

    How do I troubleshoot them ? I searched through a bunch of threads and I am unlear on how they should cycle.

    2001 12r , 142 lb comp all cylinders


  2. #2
    Hypertoys's Avatar
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    I had the PV pin to fall out before .You can remove the 3 PV covers and see if all are working

  3. #3
    mrbtd's Avatar
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    take the cover off then what ? Verify the pin is in or that they move freely ?

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