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my t2 running rich

dedub

By dedub
in Joyner UTV SxS Forum

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dedub Collaborator

dedub

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i ohmed injectors their good none of them leaking passed fuel pressure 50#. took intake off cleaned it all. massair cleaned? is their an ajustment on throttle posipioning scensor? i'm not shour what to do next. rich 10-11 on gage

charlie Experienced

charlie

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Don't think u can adjust the throttle position sensor check ur throttle plate in throttle body make sure it's not gumed up with carbon, try idle screw and u could have a bad o2 sensor in front of cat converter

dedub Collaborator

dedub

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Don't think u can adjust the throttle position sensor check ur throttle plate in throttle body make sure it's not gumed up with carbon, try idle screw and u could have a bad o2 sensor in front of cat converter

changed o2 cleaned plate airfilter new plugs. the only thing differnt i pluged vacum line going to valcover.

  • 1 month later...

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