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signs of low compression #5028603 06/28/10 06:33 PM
Joined: Nov 2006
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marquez0721 Offline OP
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What are some signs that you have low compression or no compression at all

Re: signs of low compression [Re: marquez0721] #5028736 06/28/10 06:55 PM
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redchevy Offline
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Hard to start, poor idle, excesive carbon, and most notably a low reading on a pressure guage.

matt

Re: signs of low compression [Re: redchevy] #5029871 06/28/10 11:05 PM
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BassHunter 69 Offline
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Revs up in neutral but wont stay running in gear! and loss of hole shot.


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Re: signs of low compression [Re: redchevy] #5029891 06/28/10 11:09 PM
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2-stroke Offline
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What matt said, with "low reading on a pressure gauge" being the only way I know of to rule it out for sure.

If your motor overheated until it seized, you probably lost some compression.

Or if your spark plugs have water on 'em, or look like they just been steam cleaned because of a blown head gasket.

Or if your spark plugs have specs of aluminum from melting pistons.



Re: signs of low compression [Re: 2-stroke] #5032784 06/29/10 05:42 PM
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Stump jumper Offline
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Uneven cranking if you got one or two down.


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