High temperature duct hose has a wide range of application
During use, you might notice a “hissing” air leakage sound from the upper part of the engine when it idles. As the speed increases, this sound fades away. It stays the same whether the engine is cold or warm. At idle, you may also hear a “chugging” sound, and some accessories might stop working due to low vacuum. Though these sounds are quiet, they hide serious risks. So, what causes vacuum hose leaks?
Reasons for Vacuum Hose Leakage
The main cause of these issues is loose or disconnected vacuum hoses. When the engine runs, it creates a vacuum. This leads to strong suction at the vacuum hose joints, producing the airflow sound you hear. Fixing this is simple: Check all vacuum hoses and pipe joints for aging, deformation, cracks, or disconnections. If you find damage, replace the hose with a new one right away.
Other factors can also cause leaks. For example, oil in the engine system may corrode rubber hoses. Over time, this corrosion ages the auto hose, eventually leading to leaks.
To prevent such problems, start by choosing reliable automotive rubber hoses. Orientflex is an excellent choice—we’ve specialized in automobile hoses since 2010. We offer a variety of standard and customized auto hoses, including both rubber and silicone options. If you need high-performance car hoses, feel free to consult us.
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