Hello everyone. Need a little help, my saw is not oiling the chain. Removed bar & chain, cleaned it, found the oil port, started saw, oil not coming out of port. Blew in port with air compressor, revved up saw, not oil coming out. And yep, it is full of bar & chain oil. This is a auto oil feed on this saw. Sure could use it this weekend, need to cut some mesquite for barbeque. Would appreciate some help. Thanks.