Auto >> AutoSPT >  >> Engine

Does a 7.3l diesel engine on ford f550 have vacuum?

No, a 7.3L Power Stroke diesel engine in a Ford F-550 does not use vacuum in the same way a gasoline engine does. While it does have a vacuum pump, it's primarily used for things like brake assist and other non-combustion-related systems. It doesn't rely on manifold vacuum to operate the engine's components like a gasoline engine does because it doesn't have a throttle body creating a vacuum.