Interested in the Manifold Gauge Korea? Learn more about the Korean manifold gauges...
A Korean manifold gauge is manufactured to conform to specifications for determining the condition of an internal combustion engine and to monitor gas mileage. Basically if the Korean manifold gauge has a low reading that represents poor gas mileage while a high reading of the vacuum reflects good gas mileage.
The Korean manifold gauge is also available under the name of a vacuum gauge. It is a very effective tool and quite simple to utilize because it has a visual panel that shows the vacuum of the engine at the intake manifold. Usually the Korean manifold gauge can simply be installed inside a car to monitor the gas mileage.
How to Connect the Korean Manifold Gauge
This device does not require electricity and it is simple to attach it to the engine of a vehicle. The first step is to identify a free vacuum port. This is found right on top of the intake manifold. It is utilized to provide power to different accessories that are part of a car. The unused vacuum port can be easily identified because it will have a rubber cap on top of its port.
In order to attach the manifold gauge from Korea simply remove the rubber cap and using the rubber hose that comes with the Korean manifold gauge slide the hose inside the vacuum port. The engine must be turned on to check the location and movement that takes place with the needle, which is affixed on the face of the Korean manifold gauge.
Checking the Engine Condition
In order to check if the engine is in good condition the needle should remain steady at a range of 17-22 in./Hg., which is defined as the inches of mercury level on the gauge. As the needle action is observed by one person another assistant must press the accelerator in order to see the fluctuation in the gauge needle due to the increase in the engine speed.
A fluctuation of the needle due to an increase in the engine speed reflects a fault. These faults can be easily identified upon further inspection and are commonly related to a leaking oil valve or valve spring, an ignition miss or perhaps a ruined cylinder head gasket.
In cases where the engine remains steady but falls rapidly upon expiration and rises to a steady point again, that means that there is a blockage between the valve and piston or perhaps there is a burnt out cylinder head valve. If the defective valve is operated then the needle falls back.
In order for the engine to be considered in a normal condition the needle of the manifold gauge fluctuates excessively when the engine is idle but becomes steady as the speed of the engine increases. Therefore, if the engine is idle and the needle starts dropping gradually, that means that the exhaust system has massive back pressure or there is a choked muffler.
Finally check if the needle vibrates constantly as the engine is idle after acceleration. If the range of the inches of mercury is retained within the range of 10 in. per Hg. and then they needle becomes steady as you press down on the accelerator pedal, the engine is considered to be in normal condition.