Gerard Butler Compared To My 5ft 10in (177cm) Height. Gerard Butler's height is 6ft 2in or 188cm while I am 5ft 10in or 177cm. I am shorter compared to him. To find out how much shorter I am, we would have to subtract my height from Gerard Butler's height. Therefore I am shorter to him for about 11cm.
An audible VGT test can be performed using a diagnostic system (AutoEnginuity, for example) to control the VGT system. With the diagnostic system active, run the engine and command the VGT to the closed position, or an 85% duty cycle. The turbocharger should make a hissing or whistling noise. Next, command the VGT to the open position, or a 15% duty cycle. Noise from the turbine side of the turbocharger should subside.
Duty cycle is the proportion of time during which a component, device, or system is operated. The duty cycle can be expressed as a ratio or as a percentage. Suppose a disk drive operates for 1 second, then is shut off for 99 seconds, then is run for 1 second again, and so on. The drive runs for one out of 100 seconds, or 1/100 of the time, and its duty cycle is therefore 1/100, or 1 percent.