Checking the level and topping up the power steering fluid Volkswagen Transporter T4 1990 - 2003

Parts and consumables:

• Cloth gloves
• rags
• Funnel (optional)
• Volkswagen Power Steering Fluid - G 004000M2

Notes:

Power steering Volkswagen Transporter T4 is part of the steering mechanism to make it easier to turn the steering wheel and set the trajectory.

The power steering fluid level should be  checked at every maintenance, as well as when a fluid leak is detected from the hydraulic drive of the booster, when steering efficiency is reduced or extraneous noise (howl) occurs when the steering wheel is turned. 
It is important to locate the leak as accurately as possible, as it is likely that a worn or damaged part will need to be replaced.

If you often top up the power steering fluid, then there are leaks somewhere, which should be repaired immediately after detection.

1.  Park the vehicle on level ground, allow the engine to cool, and  open the hood.  The power steering reservoir is located in the front of the engine compartment, to the right in the direction of travel of the vehicle. 

2.  The tank body is marked  "MAX"  and  "MIN" . When the engine is warmed up to normal temperature, the level of the working fluid should be near the “MAX” mark. When the engine is cold, the fluid level must not be below the “MIN” mark.

3.  To add fluid to the power steering reservoir Volkswagen Transporter T4, turn counterclockwise and remove the cap from the reservoir. 

4.  Add power steering fluid to the reservoir to the "MAX" level.

Note:

The liquid level must be kept within acceptable limits and not pour too much of it into the tank. Because power steering fluid expands during engine operation, pressure buildup can lead to problems and costly repairs.

5.  Tightly close the cover of the power steering reservoir Volkswagen Transporter T4 by turning it clockwise. Wipe up spilled liquid with a clean rag.

Note:

Be sure to use the correct power steering fluid for your vehicle, as each power steering fluid requires a different viscosity (density) to properly power the steering system.

The manufacturer does not recommend using gear oil instead of steering fluid. There is a wide variety of fluid types to choose from and choosing the wrong kind can result in steering failure and failure of steering seals.

Method for checking the cleanliness of the power steering fluid

To check the purity of the power steering fluid Volkswagen Transporter T4, it is enough to pour a few drops of fluid from the power steering reservoir onto a clean, light, non-absorbent surface. The liquid must be clean, transparent, particles of suspension should not be visible in it, the color of the liquid must be unambiguous.

There are only three colors of power steering fluid: red, yellow and green. If the color of the liquid only slightly resembles one of the listed ones, this is a reason to contact the service for checking and, if necessary, replacing the power steering fluid.

The article is missing:

• Photo of parts and consumables

Source: carpedia.club