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Author Topic: Vacum leaks 1972 280SE 4.5 sedan  (Read 1725 times)

opopotts

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Vacum leaks 1972 280SE 4.5 sedan
« on: October 19, 2023, 16:31:25 »
I have vacum leaks in the 1972 280SE  4.5. Does anybody have a vacum hose layout for that car?
Thanks
Doug
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Benz Dr.

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Re: Vacum leaks 1972 280SE 4.5 sedan
« Reply #1 on: October 19, 2023, 23:27:17 »
It depends on where you think it's leaking. Engine, ancillary componets, or door lock system? Unplug those that you can and hook up a vacuum gauge to a source. A smoke tester is also very good if you can find one. 
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1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
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1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC
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