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Q: Why can a restricted exhaust system reduce engine vacuum at 2000 rpm?
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Related questions

Why use double exhaust in the car?

A dual exhaust system is designed to reduce exhaust backpressure, making the engine run more efficiently.


What do you put in the acoustical chamber in the exhaust system to reduce engine noise?

A part of a motor vehicle's exhaust system, serving to muffle the sound of the vehicle.


What do you put in the acoustical chamber in the exhaust system to reduce engine noise?

A part of a motor vehicle's exhaust system, serving to muffle the sound of the vehicle.


What is the function of an exhaust system?

An exhaust system carries waste away from the car's engine. It helps reduce the amount of smoke and pollution that leaves the car and also reduces noise.


Why do you lose power when engine hits 3000 rpm in a 2001 s10?

Could be a restricted exhaust (plugged cat), restricted intake (plugged air filter), restricted fuel system (plugged fuel filter).


Where does the exhaust system connect on an engine?

exhaust pipe connects to the exhaust manifold, which connects to the main engine.


Why is phosphorus added to engine oil?

It was supposed to reduce engine wear, but degrades the emission in exhaust system. Studies by Ford show no real improvements in protection on engine, if I'm not mistaken.


Why pipe in pipe is used in exhaust system?

To reduce the noise created by the exhaust gases.


What is the hottest part of the exhaust system?

The exhaust valves are the hottest component of the exhaust system of an internal combustion engine.


What do cars have in their exhaust gases to reduce carbon monoxide?

Cars do not have anything in their exhaust to reduce carbon monoxide. A Catalytic Convertor in the Exhaust System is used to remove Carbon Monoxide from the exhaust gasses.


Where does an oxygen sensor go on a cars engine or exhaust system?

Exhaust


What engine systems removes burned gases and limits noise produced by the engine?

I would say it is the exhaust system.