Suzuki Quadrunner 500 - FIXING Backfire & No Rev

On today's video we purchase this 2000~ Suzuki LTF500FW. Previous owner states it was backfiring and sputtering so they gave up on trying to fix it. We get it running and troubleshoot the running issue which turns out to be a faulty vacuum petcock. Stay tuned to see the exact issues it has and how we fixed it! P/N for basic non vacuum petcock Suzuki 44300-19B01 0:01 introduction 0:26 starting with starting fluid 0:36 flames 0:47 running on test tank 1:08 bad backfiring 1:33 describing the troubleshooting research 2:03 plugging vacuum line 2:42 testing to see if it worked 3:04 test drive 4:30 describing the problem and showing the vacuum port 5:45 replacing the petock 6:33 showing the repair 7:21 conclusion