CHECK ENGINE PERFORMANCE WIHT COMPRESSION GAUGE

The compression gauge is used to check the ability of each cylinder to compress the air/fuel mixture for burning. It is an important tool for troubleshooting .it can tell the mechanic about a number of important internal engine parts and how they are working.
Using the gauge: to use a compression gauge to check engine cylinder compression, remove all the spark plugs insert the tip of the compression gauge into the spark plug hole.
Crank the engine over for a period of time to complete revolutions of the engine. Most good compression gauges equipped with a device that traps the air inside the gauge so that the highest reading obtained will stay on the face of the indicator ( by the use of a dual pointer) until you release it. Note the reading on the indicator (write it down), then go to another cylinder and repeat until you have checked all the cylinders.
CHECKING THE RESULTS: Because all engine are note identical, it is best to refer to the shop manual for the engine you are working on for correct readings. The gauge readings should be 10 pounds above or below the reading specified by the manufacturer .
Reading below the listed specifications indicate that the rings, valves or pistons require maintenance. you can further check this by squirting some medium-weight oil into each spark plug opening. Work the oil down into the rings by cranking the engine over for a few seconds, then repeat the checks with the compression gauge. If the reading come up normal, the problem is the rings, pistons or cylinder.
BLOWN HEAD GASKETS: A serious drop in pressure in one or more cylinders can mean several things, from broken rings to a hole burned in a piston, but the most likely cause is a blown head gasket. Another strong sign of a blown head gasket is tow side-by-side cylinders that show approximately the same low compression reading while other cylinders check as good. This indicates that the head gasket is blown (torn or broken) between the cylinders.
Caution: BE SURE TO DISCONNECT THE COIL HIGH-TENSION LEAD BEFORE CRANKING THE ENGINE.

GM Daewoo

GM Daewoo made one million tow hundred and fifty km. I Read a lot about the Daewoo cars in several forums and Most people are saying it is bad cars, Here the word must be said about the right of the CIELO type .it is meter recorded No 1000250 km without entering the engine to a service (only periodic maintenance), and this type of car GM Daewoo cielo 1996 model, It was working for the famous University (Omar Al-Mukhtar) box-east of Libya, for the movement of mail to the secretariat of the University of Education in Sirte, about 500 km far. This is also achieved significant success of the car between the middle class of people for being small in size and engine size of 1.5 was omitted, as well as cheap and convenient, fast and spare parts widely available, inexpensive and simple repairs. People still like it to the rest of the Daewoo cars until now.

the first engine oil

Gasoline is the first planetary

Appeared for the first time the invention of a new engine oil has been invented in 1885 a German man named Karl Benz

mazda 323 trouble fix

For questions about cars and the problems addressed
Section will address the questions of many of the cars and the car was beginning to Mazda 323 up to model 1999 that most of it through to our workshop will be included in these section mechanical faults, electrical and electronic systems installation methods, such as alarms, central doors and cassetplayer.