What is a car hood support pole
Youdaoplaceholder0 Bonnet struts , also known as hood struts or hood struts, are an important part of a car. Its main function is to keep the hood open while the vehicle is in motion, to prevent the hood from suddenly closing due to vibration or other reasons, which would cause danger to the driver and passengers .
Type and Function
The hood struts of A car are usually composed of two parts: one is fixed under the A-pillar or the front windshield of the car, and the other is fixed on the hood. These two parts are connected by a metal rod. When the hood is opened, the support rod will spring up to keep the hood in the open position. In addition, the hood struts can also absorb vibration through springs or other shock absorbers to ensure that the HOOD ALWAYS remains open .
Installation location
The car hood strut is at the bottom of the front of the hood .
When the hood is open, the support rods absorb the vibration through springs or other shock absorbers to ensure that the HOOD is always open .
Maintenance and replacement
It is very important to choose high-quality support rods. It is recommended to purchase products from well-known brands and pay attention to checking information such as the material, workmanship and installation method of the products. When INSTALLING, ensure that the support rods are securely fastened to avoid failure of the support rods due to vibration during driving .
Youdaoplaceholder0 The main function of the car hood strut is to support the car hood, making it convenient for the driver to carry out engine compartment checks such as oil check, antifreeze check, etc. .
In addition, the hood struts prevent excessive lateral roll of the vehicle while turning, improving ride comfort .
Type and structure
There are two main types of car hood struts: hydraulic struts and mechanical struts. Hydraulic support rod filled with high pressure gas, through precise piston and oil seal structure to generate stable support force, SIMPLE and SAFE to operate .
Mechanical struts lift the hood by the incompressibility of the liquid, though durable but relatively complex to operate .
Maintenance and replacement
The maintenance of the hood strut includes regular inspection of the strut surface for oil stains (which may be a sign of damaged oil seal), avoiding hitting the strut with hard objects to prevent cylinder block deformation, and applying a small amount of lubricating oil to the moving parts to reduce friction .
If the support pole is damaged or lacks strength and fails to contract, it needs to be replaced in time. When replacing, be careful to replace the struts in pairs to avoid uneven pressure causing the hood to deform .
The MAIN reasons for the BROKEN CAR HOOD struT are as FOLLOWS :
Youdaoplaceholder0 Hydraulic system problem : Insufficient or leaking hydraulic oil inside the hydraulic rod causes the struts to lose power. Check and replenish the hydraulic oil at this time, or consider replacing the new hydraulic rod .
Youdaoplaceholder0 Valve failure : The lower spool of the valve may be stuck, affecting the normal operation of the struts. This will require a professional inspection and possible repair or replacement .
Youdaoplaceholder0 Wear or aging of the sealing ring : Frequent use can cause wear or aging of the hydraulic oil sealing ring, causing the hydraulic support rod to gradually release pressure and resulting in the hood being unable to support .
Youdaoplaceholder0 Methods for repairing or replacing the cover struts :
Youdaoplaceholder0 Buy new poles and replace them yourself : You can choose to buy aftermarket parts, which are relatively cheap and easy to purchase. When replacing, use a flat-head screwdriver to pry open the iron spring clip and install the new support rod .
Youdaoplaceholder0 Professional repair : If there is a problem with the valve or hydraulic system, it is recommended to have it inspected and repaired at a professional auto repair shop to ensure that the problem is properly resolved .
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