How to Fix a Carburetor Vacuum Leak?

Answer On carbureted engines, vacuum pressure is created by the operation of the engine to pull in fuel and air through the carburetor. If there are any leaks in the system, the air-fuel ratio will be dis... Read More »

Top Q&A For: How to Fix a Carburetor Vacuum Leak

Why Does My Carburetor Have a Vacuum Leak at the Manifold?

An automotive carburetor dispenses a measured fuel-air mixture into the intake manifold for the purpose of combustion. The seal between the carburetor and intake manifold must be absolutely leak an... Read More »

How To Troubleshoot a Carburetor Fuel Leak?

An auto carburetor has several circuits that work in conjunction with each other. The float bowl, along with its needle valve, determines how much gas gets held in reserve. A power circuit, or acce... Read More »

Symptoms of a Motorcycle Carburetor Manifold Leak?

A common problem that most motorcycles face is an infiltration of air into the combustible air and fuel mixture that powers the engine. The excess air enters through a leak in the intake manifolds ... Read More »

Carburetor Vacuum Tools?

The carburetor mixes air and fuel for the engine inside a car or motorcycle. The two types of carburetors are vacuum operated and fixed venturi. In vacuum operated carburetors, the opening which th... Read More »