Results 1 to 3 of 3

Thread: Spark problem

  1. #1

    Spark problem

    When I switch to the new sparks it start immediately and running great, but after some day it would not start, and if i put new sparks again it start immedietly

    So do someone know what the problem is? Because I dont want to change sparks everyday


  2. #2

    Join Date
    Feb 2011
    Need more information to help:
    What year, engine size, compression numbers, oil system, etc..

    What plug are you using? When you change plugs and it run good, did it run good on the trailer or on the water?
    Do you premix? What do the plugs look like when you pull them out?

  3. #3
    It's a yamaha wave raider 1996, but it has a yamaha 650 engine, so probably its wave runner engine.
    It has oil block, so oil mixed with gas.
    Sparks BR8HS, when I change sparks it runs good in water,but after few days it won't start.

    I have no choke on, they have pull it of.
    Something else, the air filter is not tight it's some kind of sport filter open, does it matter maybe?

    Tanx for your time!

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. genesis no spark problem
    By jason217 in forum Polaris Open Discussion
    Replies: 26
    Last Post: 08-17-2011, 10:57 AM
  2. spark problem
    By macgyver in forum Yamaha PWC Performance (2-stroke)
    Replies: 0
    Last Post: 07-13-2009, 05:23 PM
  3. HELP with spark problem on 94 SL 650
    By gbripp in forum Polaris How To & FAQs
    Replies: 10
    Last Post: 08-21-2008, 06:25 PM
  4. Need help with Spark Problem on a 89 WR500
    By vinnie333 in forum Yamaha Old School Skis
    Replies: 0
    Last Post: 06-24-2008, 06:35 AM
  5. js 550 spark problem
    By christianaudio in forum Kawasaki How To & FAQs
    Replies: 2
    Last Post: 03-20-2008, 08:42 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