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- - 2008 420 (https://atvconnection.com/forums/honda/377562-2008-420-a.html)

Cbean

11-26-2018 08:47 AM

2008 420

i got a 2008 420 on trade. It won’t start. Battery is good. Spark plug is good and firing good and blue. It’s getting plenty of fuel. Has new injector and it is working I’ve tested it. Has good compression. Ive treid getting it to hit on starting fluid and it still won’t start. Help

papa hogg scoot

11-26-2018 07:54 PM

Is injector factory honda? NGK spark plug? what was compression reading? Just afew question here to try to help with the history of atv.

Cbean

11-26-2018 07:56 PM

honda injector. New mgk spark plug. Testing compression tomorrow.

Kymco 450i

11-27-2018 10:38 AM

Might want to check timing....good spark means nothing if t happens at the wrong time.

Cbean

11-27-2018 03:42 PM

Compression is only 40 psi

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