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RSRBOB
RSRBOB, Technician
Category: Motorcycle
Satisfied Customers: 1078
Experience:  Former Factory Service Rep, Dlr Line Tech, Service Manager, General Manager, Store Owner
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Rob - i have the same issue as is posted. Haven't checked

Customer Question

hi rob - i have the same issue as is posted. Haven't checked spark but i put a brand new CDI on it
Submitted: 1 year ago.
Category: Motorcycle
Expert:  RSRBOB replied 1 year ago.

Thank you for your question.

I am not sure what issue you are referring to but I am guessing its a no start.

Let's start out by checking the spark and go from there. A Big Bear, as do most modern ATV's, have ignition producing components (Stator, CDI Box, Coil) and ignition controlling (safety switches and relays). A failure on either side will cause a no spark, but we want to be sure we don't have spark before we diagnose that system. Make sure when you test for spark you either have a known good spark plug or start with a brand new plug. Spark plugs, Although it may not be the problem on your ATV, are the most common cause for no start.

Thanks

RSRBOB

RSRBOB