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Spark Plug trouble

Posted: Mon May 06, 2013 2:02 am
by Juanzx
Well basically I'm still in a pickle with this little scooter of mine.... I changed the oils , the gas , and now it's the spark plug giving me trouble... Here's a video giving you guys the 411


http://www.youtube.com/watch?v=Keyof98c ... ata_player

Re: Spark Plug trouble

Posted: Mon May 06, 2013 8:24 am
by swimmingfree
the tip unscrews so it will fit ..as for the plug look in the book and see what it tell you ... by the look of the old plug your running rick....
swimmingfree

Re: Spark Plug trouble

Posted: Mon May 06, 2013 9:29 pm
by Pete M
You need a bpr6hsa per the manual. The Autolite 4123 is a direct replacement for that plug. I would return the plug you got and get either a new bpr6hsa or a 4123 autolite.

Re: Spark Plug trouble

Posted: Mon May 06, 2013 9:52 pm
by Wheelman-111
Greetings:

Could be that Autolite is simply too cold for your setup. Otherwise something like a gummy air filter element may be blocking the free flow of air, making for a very rich mixture and a plug darkened by cold operating temperatures in the chamber and incomplete combustion.

Re: Spark Plug trouble

Posted: Mon May 06, 2013 10:51 pm
by paulpauly7
ive read hear about problems with the autolight plugs causeing rough running id stick to a ngk plug

Re: Spark Plug trouble

Posted: Tue May 07, 2013 5:05 pm
by patthesoundguy
I agree, stick with the NGK, tried tested and true. We know for sure its the right part for the job. Too cold a plug will be a royal pain, you will be replacing plugs all the time.

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