Likely food and beverage, the fluidal in the motor can decay if doesn’t regular maintenance. The fluidal such as radiator coolant, accumulator water, power steering fluid, and brake fluid. Can the fluid are decay? How long time using? Not to let heaping if the fluid is decaying.
Radiator coolant
Difficult to say this fluid is decay. If the radiator is having good condition, the fluid still transparent looking. Although the fluid see not changing but there is changing in it. Along usage, heating etc, the ability of the fluid is decrease. Ethylene glycol is the additive in radiator coolant. In the one year usage, additive rate is decreasing. Although not so dangerous for the motor engine but is better to replacing it.
Accumulator fluid
The fluid in the accu is guarantee to not decay in along time. But the fluida will be fresh water. So this not conducted electricity. This is can be measured with the Specify Gravity Tool. If the green light is good but if red light is bad. If becoming to be fresh water, not to be charged. The tips: be cleansed, than filling the accu zuur in half size and fresh water in half again than charged again.
The brake fluid
The quality of brake fluid is very important. You must follow the recommendation of the manufacture. The brake fluid is replacing minimum 40-50 thousand km work or the same as replacing timing belt.
The symptom bad brake fluid can be measured from pedal stepping. You will step brake so deep if the brake fluid is not good. The other symptom is the color of brake fluid is turning. Brake fluid can turning to red, transparent, brown or black, so must to further inspection. It is caused by break of the sill master, caliper. If it doesn’t repairing, water from outside can entering and mixed with the fluid. The nature of brake fluid is hydroscopic. The next occurrence is the brake piston can not functional. The piston brake will so depressing or not at all.
Power steering fluid
Many opinions, the PS does not require to be replaced. Do you want to know what is true? Please read their manual book. There are written when the PS is replaced. To know when the PS is must be replaced is the PS fluid in color turning or about 25000 km work. Not any symptom the bad PS fluid but lubrication steering rack is not maximal. So the steering rack will timeworn and the steer will felt hard. The pumps also become damage.
Oil
Oil changed in about 50000 km. If the oil is empty, this is because the engine is dirty. The oil can enter the burning room passing the ring piston or boss kelp. You can see the symptom, if the exhauster have white smoke in stationer gas but not in high RPM, it because damage of boss kelp. If white smoke in high RPM it is because damage of piston
