I'm with you. I'm just saing that if you did bust one off and still could grip the core, you could bust it out and have a straight shot with your tap. I've got six glow plugs glowing and I'm not going looking for any trouble.

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2009 E320 Bluetec 117,000
1995 E300D 306,000 Sold
1996 Ford Taurus LX 130,000 Sold
1985 300TD Still 225,000 Sold
2016 Ford Fusion 24,900