If you canât feel any vacuum pressure and the engine idle doesnât change, thereâs a clog somewhere in the system, as normally a leak in the EGR system, with exhaust gas still recirculating, will cause the engine to run rough.
I have a wish for world peace and the truth. I would like to see a society that will bring happiness to all life forms. Of course, to the Nazis, I appear a rebel, but to the rebels, I appear like a normal person from Venus. Nina Hagen.
Some viewers may find the perspectives presented in How Many People Can Live on Planet Earth? to be cold and controversial, but Attenborough's congenial manner and scientifically sound approach makes for an illuminating and persuasive argument.