polaris efi throttle body issues - Snowmobile World : Your #1 Snowmobile Forum
 
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post #1 of 7 (permalink) Old 10-14-2012, 04:19 PM Thread Starter
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polaris efi throttle body issues

I have a 1994 polaris indy classic touring with a 500cc efi throttle body. Due to our lack of snow last year, this sled was only started once in the past 12 months. While getting ready for a this years (hopefully) season, I have discovered that the sled starts and idles just fine, but, spits and sputters on recieveing throttle. I have removed all old fuel, replaced the external filter, and filled tank with fresh priemium fuel along with plenty of Sea foam. Same result however. Are my injecters clogged? Any thoughts? Thank you.
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post #2 of 7 (permalink) Old 10-14-2012, 08:22 PM
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I would try cleaning injectors

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post #3 of 7 (permalink) Old 10-14-2012, 10:16 PM Thread Starter
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OK, can I do this myself or should I consult a pro. Thank you for the response.
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post #4 of 7 (permalink) Old 10-20-2012, 09:39 PM
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Ya you can try spraying some injector cleaner into them and letting them sit for a while also put a bottle of fuel injector cleaner in your tank and let it do the work

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post #5 of 7 (permalink) Old 10-25-2012, 09:52 PM
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also make shure battery is really good if true efi my sled a 650 efi had similar problem if battery was week
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post #6 of 7 (permalink) Old 10-25-2012, 10:25 PM Thread Starter
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Thank you for the reply. Your advice is spot on. Last Sunday I replaced the battery and my sled runs like a top.
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post #7 of 7 (permalink) Old 10-26-2012, 05:27 AM
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yup not a problem i learned alot about my sled from forums like this but last yr melted a piston and sold motoer now on to a new project
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