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Old 05-11-2010, 01:11 PM
JHZR2's Avatar
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Join Date: Jan 2002
Location: New Jersey
Posts: 5,428
Injector leaking under operation & others

Hi,

My Indy told me that listening to the cold idle, that I have a slight injector leak. I could not tell, my 82 sounds like all my other w123 diesels.

I do know that I get a failed start every morning because I let off cranking a tad bit earlier than I should.

Anyway, how would I diagnose if an injector is "leaking"? Can I do it with a stethescope or something?

I plan to send my injectors to CSW to clean and pop test, likely install new nozzles too. Is there a way I can diagnose which injectors may have issues before sending them out?

Id rather get my current ones rebuilt unless there is really good reason against it. I'd probably ultimately do my 240D as well, but at 74k, I assume nozzles, if anything besides cleaning and pop testing would suffice. the 240d does run rough ifg I back the idle all the way down...

Thoughts?

Thanks!
__________________
Current Diesels:
1981 240D (73K)
1982 300CD (169k)
1985 190D (169k)
1991 350SD (116k)
1991 350SD (206k)
1991 300D (228k)
2008 ML320 CDI (199k)
1996 Dodge Ram CTD (442k)
1996 Dodge Ram CTD (267k)

Past Diesels:
1983 300D (228K), 1985 300D (233K), 1993 300D 2.5T (338k), 1993 300SD (291k)
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