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I know this what LR recommends. But I have seen heaps of TD5's fitted with steel locating dowels and had no problems. Has anyone seen cracking of heads due to fitting steel dowels to early TD5's or is this a myth from LR not to pay head gasket claims on early TD5's
Well I might be finding out first hand this week.
My head was machined 6 thou and steel dowels fitted 10k ago and I am now losing coolant.
Thoughts at this stage are crack around an inlet valve/ port. Have done all the usual checks and have no pressure in the header tank so its not on the compression side. Motor runs sweet all the time though has an occasional rough start after its been hot.
Exhaust manifold has been off and all exhaust ports and valves are clean with no indications( works boroscope is an awesome tool)
Couldnt wind my way through the inlet without getting the camera dirty so manifold off on thursday.
I will let you know what I find.:(

