Leaky injector seal

[dav65uk]

Hi can anyone recommend best way to clean Black Death from around leaky injector seal on ml270

 

[NBurns]

Hi can anyone recommend best way to clean Black Death from around leaky injector seal on ml270

Very carefully. I did mine earlier this year. Had to remove the injectors to get all of it out. Don't use water like i did though. And make sure the injector holes are sealed off at the bottom. I would imagine you will get even better advice from others though.



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[bembo449]

spray oven cleaner and leave to soak

 

[M80]

Start by chipping, some heat the engine to loosen but I haven't needed to. But mine wasn't excessive.
I've found scraper, screw driver, scouring some with white spirit has done it for me. I blow regularly with an air line, sweep with a paint brush, and let Henry vacuum what he can.

 

[mersum1es]

Cold hard stuff you can chip, when going closer to head heat will make tar softer and there many different solvents is reported to use. I used Forte air intake cleaner, effective stuff, but expensive.

 

[Kev555]

As above oven cleaner is mighty