Charge glow starter fully. Then start car and let idle. Ifit wants to shut off give alittle gas. The add more and more SLOWLY until the engine sounds real good.. Worked for my Rustler! An Raw fuel highly sounds like dead or even weak glow startedr. My ez start broke so glow plug lite but not enough. Spit raw fue.l New starter equal to recharging glow starter. Then egine not stay on. Did the above techniue. Now perfect.