Intake Manifold; Exhaust Manifold - Volkswagen 2004 Jetta Introduction Manual

Engines

Intake Manifold

The intake manifold on the 2.5L A5 engine
is made of plastic. The intake manifold
assembly includes the throttle body, fuel
regulator, AKF valve and the pressure and
throttle sensor assembly.

Exhaust Manifold

A feature of the 2.5L exhaust manifold is its
isolated air-flow design. The exhaust
manifold features a protective plate that
serves as a source for heated intake air.
30
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Heated Air to
the Intake System
Protective Plate
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