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Posted: **Thu Oct 17, 2013 5:29 pm**

New 2013 crf150r want idle right.
Any ideas would help.

Posted: **Thu Oct 17, 2013 10:05 pm**

If you just picked it up I would take it back to the dealer.

Other than that, make sure you are running 91/92 (depending where you live) octane fuel and that it is fresh. Check the air filter, make sure it is seated properly. If the dealer let fuel sit in the carb then you may need to remove the jets and blow them out.

Posted: **Fri Oct 18, 2013 1:46 pm**

welcome to CRF's Only. the CRF150R is horribly lean from the factory for most elevations. we've had great success with the JD Jetting kit for the CRF150R.

http://www.crfsonly.com/catalog/product ... ts_id/2253

this assumes the carb is fully functional. if it was sitting for a long time at the dealer with fuel in the carb you may have clogged pilot jet.

ken

CRF's Only Forums

2013 crf150r rough idle

2013 crf150r rough idle