It has a pivoting butterfly valve or throttle plate to control the airflow to the intake manifold and combustion ... We highly recommend cleaning the throttle body every 30,000 miles — more ...

Luckily, cleaning the throttle body is relatively ... throttle body is located between the engine's air filter and the intake manifold. Older carbureted cars have throttle bodies built into ...

Gasoline engines burn a mixture of fuel and air. In order to create horsepower, your engine must maintain a good quantity and velocity of air/fuel charge into the combustion chamber. Think of the ...

The intake manifold on your Toyota VVTi engine is represented by those plastic tubes that reunite at some point in a large tube right behind the radiator. Their function is to allow filtered air ...

Aluminum intake manifolds bolted to cast-iron cylinder ... correct practices for cleaning sealing surfaces, cleaning and sealing bolts and threads, and fastener torque/sequence.

As mentioned, it's not always apparent when your car has a problem like this, until you discover oil residue somewhere, like the intake manifold. While a small amount of oil in the intake manifold ...

They prevent oil and other contaminants from causing buildup inside your engine's intake manifold. Here's how they work, and why you might want to install one on your own car. A typical catch can ...