I picked up a 371xp recently. Cleaned & put a kit in the carb, & replaced fuel line & filter. (Walbro carb 21-477)
It runs fine, cuts well, but doesn’t like to idle. With the idle screw backed out entirely, it’s still turning the chain at a good clip. The end of the mixture screws looked good. It’s got a good snappy throttle response, and the plug is a nice tan-brown.
Any ideas what causes this condition?
It runs fine, cuts well, but doesn’t like to idle. With the idle screw backed out entirely, it’s still turning the chain at a good clip. The end of the mixture screws looked good. It’s got a good snappy throttle response, and the plug is a nice tan-brown.
Any ideas what causes this condition?