Am I the only one who snapped a glow plug off flush in the head on a 6.0?
Was doing glow plugs on my buddy's 2006 F-250 in his garage off Route 9 and the back one on the passenger side twisted off right at the threads. Soaked it in PB Blaster for two days and tried a left hand extractor, no luck. Anyone got a trick that doesn't involve pulling the head?