FranksDiscovery
Member
Hello again,
Okay so today im refurbing my 200tdi used cylinder head.
Mine had corroded on the 3 triangles on the head.
But i have also taken off welch plug/core plugs and can see that theres years of crud inside the engine block. Ie rust and what looks like sand at the the bottom.
The engine is in the car and i am wondering the best way to clean the inside out in situ.
(Dnt want to take it out again as i have hust put it back in after changing clutch,front timing case, belts seals etc)
Ideally id like to use some sort of heavy duty rust remover (have read to use clr,evaporust)
then something to neutralise/seal the metal after??? Any ideas anyone??
Thanks Paul
Okay so today im refurbing my 200tdi used cylinder head.
Mine had corroded on the 3 triangles on the head.
But i have also taken off welch plug/core plugs and can see that theres years of crud inside the engine block. Ie rust and what looks like sand at the the bottom.
The engine is in the car and i am wondering the best way to clean the inside out in situ.
(Dnt want to take it out again as i have hust put it back in after changing clutch,front timing case, belts seals etc)
Ideally id like to use some sort of heavy duty rust remover (have read to use clr,evaporust)
then something to neutralise/seal the metal after??? Any ideas anyone??
Thanks Paul