Is that a fuel heater that is up by the front of engine between #1 and #2 glow plugs? It looks like fuel is leaking either at hose or the heater. I see on the 602/603 that people bypass the fuel heater often.

Should i do this on the 606? Its a 1995 W124 and i have the intake off now to fix fuel leaks.

Thanks

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What Would Rudolph Do?
1975 300D, 1975 240D, 1985 300SD, 1997 300D, 2005 E320 , 2006 Toyota Prius

Mine leaked also. Anticipating that I would have to replace it, I bought a new one. It came with a new gasket too. After getting the intake off, I realized the mounting bolts had come loose. I tightened them down and no more leaks. That was 130,000 miles ago. You might have to replace just the gasket.

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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

Probably just the o-ring leaking. Cheap easy fix