Results 1 to 6 of 6
  1. #1

    Read this spark plug

    Forgot to change my spark plugs in my 06 rxt and rxp for the last 2 seasons. Pulled them out and each plug had a burnt color. What does this mean? No issues with either ski just curious what the burnt coloring on the plug meansClick image for larger version. 

Name:	20190427_110333.jpg 
Views:	48 
Size:	46.5 KB 
ID:	447639Click image for larger version. 

Name:	20190427_110326.jpg 
Views:	47 
Size:	41.2 KB 
ID:	447640


  2. #2
    ptscon's Avatar
    Join Date
    Jul 2013
    Location
    Toronto
    Posts
    3,808
    +1
    799
    Dirt? You're covering the part of the plug that actually matters.

  3. #3
    I'm talking about the black bronze ring above the nut on the plug. The rest of the plug looks normal. I've never see one with burn Mark's above the nut

  4. #4
    Click avatar for tech links/info K447's Avatar
    Join Date
    Jul 2007
    Location
    near Toronto, Canada
    Posts
    41,196
    +1
    1,988
    ... Forgot to change my spark plugs in my 06 rxt and rxp for the last 2 seasons.
    Quote Originally Posted by ski doo zx 800 View Post
    I'm talking about the black bronze ring above the nut on the plug. ... burn marks above the nut
    Rust stains creeping up from the steel shell?


  5. #5
    This is how I run a jetski shop in the desert nmpeter's Avatar
    Join Date
    May 2008
    Location
    Elephant Butte New Mexico
    Posts
    8,638
    +1
    2,062
    I see that on all old plugs. I'd say make sure the coil grease is good to go and not worry about it

  6. #6
    Myself's Avatar
    Join Date
    May 2007
    Location
    North Central Arkansas
    Posts
    3,825
    +1
    281
    It says "NGK...DCPR8E"

    Hope that helps.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 97 GTX spark plug read help
    By wjholt in forum 2-Stroke Performance
    Replies: 1
    Last Post: 07-03-2014, 12:28 PM
  2. Replies: 6
    Last Post: 09-10-2013, 03:49 PM
  3. help read spark plug Thanks
    By jaguarr2012 in forum Yamaha PWC Performance (2-stroke)
    Replies: 4
    Last Post: 07-21-2013, 01:27 PM
  4. Need help spark plug read..
    By rxpredviper in forum 4-Tec Performance
    Replies: 22
    Last Post: 10-31-2012, 09:48 AM
  5. read plug and help with water around spark plugs
    By fivespeedsteed in forum Yamaha PWC Performance (2-stroke)
    Replies: 7
    Last Post: 10-03-2011, 08:45 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •