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Old 06-06-2004, 09:16 PM
fahrgewehr2's Avatar
fahrgewehr2 fahrgewehr2 is offline
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Join Date: Aug 2003
Location: Wilmington, NC
Posts: 1,264
Quote:
Diesels have no manifold vacuum as gas engines do. That is because they have no throttle plate (atleast not since the 76 240D).
Will a turbo diesel produce some vacuum when the turbo is spinning? It seems like it would?

Also, as fas as I can tell, a gas engine is given air when you put your foot on the gas, and the amount of fuel necessary is then added (metered). With a diesel, your foot sends the engine fuel. Is this (basic) description correct?

And finally, exactly why does a diesel engine produce no vacuum?
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'90 300SE 298k
-300K and it gets put into retirement.
'80 300D 255k Purchased new by family in 1980.

Had a:
1973 220 (gas)
1980 300SD
1992 400E
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