kb9okb
New member
I've had my used BX25 (500hrs.) for a few weeks now, but it's having itermittent engine issues. After running it for a few minutes, sometimes the RPM drops to <1000rpm and stays there. Sometimes it dies, it will always restart but still won't exceed 1000rpms. Throttle linkage is working fine. Air filter looks good, I'm wondering if it's not a fuel filter issue, I'm checking that now. Any ideas? Fuel pump? How can I test that? Things I should check? Thanks in advance!