Once I return to Beijing, according to the fuel oil table shows, I estimate that can successfully get home. As a result, the vehicle ran out of gas halfway, broke down,

This is my pro-test the consequences of oil are not allowed to watch it. Quickly together to understand the fuel gauge now!

Structure and working principle gasoline table

Oil table has two systems: a display system is a measurement system, the signal transmitted to the display system of the measuring system, and then displayed by the display system oil phenotype.

The measurement system is through the float in the tank, consisting of a metal rod and a variable resistor, the position of the float in the tank oil surface level changes, oil may then be measured by a change in position through the variable resistor changes the position of the metal rod.

Common faults gasoline table

1, the fuel pump float fails

Recommended to check the float, if damaged need to be replaced, to remind you that some cars can be replaced individually, but some vehicles can not be replaced individually, if they can not be replaced individually, it is necessary to replace the fuel pump assembly.

2, the internal instrument assembly faulty fuel gauge

Determining a failure on the need to replace the meter would be total, because the oil can not be replaced separately table after a fault inside the meter assembly table oils such as pointers, etc. damage check.

3, broken line

If the emergence of virtual connection, fault circuit, short circuit may have caused the fuel gauge allowed, harness plug loose or poor contact also possible, so I think first of all check the line plug is loose, this is the most simple and easy to operate.

I recommend: inaccurate fuel gauge malfunction occurs as quickly as possible to repair that he not go to the maintenance point of it! Because oil and table allowed me halfway may not have oil, the vehicle broke down on the road, it will be very troublesome.