Honda 2007 TRX 400EX Logo

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Anonymous Posted on Jun 02, 2013

I have a 2007 Honda TRX 400EX and I have put new spark plug cleaned the entire engine out and out back together because it had knocking sound now it will not start it turns in neutral jumps into when put into gear but will not start what do I do?

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Scott Tx

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  • Honda Expert 604 Answers
  • Posted on Nov 17, 2013
 Scott Tx
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What do you mean by 'cleaned the entire engine out'?
you need fuel, air, compression and spark to run. start checking all of that first.

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