E550 has 189k on it and a rear cooling leak ...HELP
I have another situation that needs repair. I have a 2012 E550 Cabrio, and it is leaking fluid from the rear. I spent 7 hours changing spark plugs (NIGHTMARE) and getting to the rear heater hose behind the wipers that I saw had a hole in the plastic joint. Put the car back together, filled the car with coolant, and to my surprise it was leaking again. I changed the 2 rear hoses, and I suspect it is the cooling line that one of the hoses connects to but it seems to be behind a vacuum and I am looking to just remove it to access me cooling line pipe. My question is, is there any way to replace that pipe without having to remove the intake valve? could I simply remove the vacuum and go from there? Also are there any more parts back there that could leak? I am assuming this might be the problem, I cant see very well back there ........Thanks







