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Spark Test Question.

Discussion Forum at MarineEngine.com » Mercury Mariner Outboard » Archive through July 20, 2009 » Spark Test Question. « Previous Next »

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Kirk Bawiec
Member
Username: smplsoft

Post Number: 44
Registered: 06-2009
Posted on Wednesday, July 15, 2009 - 01:34 pm:   Edit Post Delete Post View Post/Check IP

When performing a spark test I get a thin white spark arc across a spark tester set to a 7/16 inch gap on all 3 cylinders. Should I be seeing something more than this? I read somewhere a wide blue arc.

1982 70HP 3Cyl 2Carb. with WOT problem.

Thanks
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JB
Senior Member
Username: beckerjs

Post Number: 1764
Registered: 11-2005
Posted on Wednesday, July 15, 2009 - 02:28 pm:   Edit Post Delete Post View Post/Check IP

click on the link for a vidio
http://www.themarinedoctor.com/cgi-bin/YaBB.pl?num=1114482356

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