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05 sportsman 800 efi

   
Old May 28, 2010 | 08:17 PM
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Default 05 sportsman 800 efi
running rough idle and cuts off. unable to accelarate. runs ok at idle if i keep spraying starting fluid in the air box. fuel pump runs. fuel pressure? air sensor?? help!
 
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Old May 28, 2010 | 09:48 PM
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check fuel pressure.
 
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Old May 29, 2010 | 05:10 AM
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injectors plugged? any codes being displayed? you said the fuel pump is operating correctly? some have had to replace fuel pumps from what you have described. maybe fuel filter is partly plugged as well.
 
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Old Jul 8, 2010 | 05:06 PM
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Originally Posted by lucky 1
check fuel pressure.
has 38-40 psi pressure. will accelerate if spraying starting fluid in air box at same time
 
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Old Jul 8, 2010 | 05:16 PM
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maybe the tsp wire harness is bad? heard of some bikes that had to be replaced.
 
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Old Jul 8, 2010 | 09:29 PM
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check the T-bap harness, clean the T-bap sensor, and remove and clean the throttle body. New plugs never hurt also.
 
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Old Jul 9, 2010 | 06:29 PM
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Any codes? Sorry...missed stendori's post..How's the battery...

John
 
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Old Jul 9, 2010 | 08:19 PM
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Originally Posted by JCDEYO25
Any codes? Sorry...missed stendori's post..How's the battery...

John
thanks ok john , i worte the wrong part anyways lol.
 
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