homervirden
ArboristSite Lurker
New 660 build, starts and runs for about a 3rd of a tank then the idle gets lower until it finally won't idle at all. Eventually you can't even keep it running by giving it gas. It also has an oem stihl carb. The spark seems weak, more white then blue, that is all I can see that might be an issue. Gonna change coil next. I don't have a vacum/pressure set up yet but looking to get one soon. Any thoughts? I come back 15 minutes after the saw acts up and it runs good but repeats the issue again after warming up. I had been refueling on the cool down, gonna see if she starts on a half tank today. The p/u tube is always submerged anyways.