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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1655 (Engine Exhaust System) >> Description and Operation >> Exhaust System Description >> Exhaust Manifold/Oxygen (O2) Sensor

Exhaust Manifold/Oxygen (O2) Sensor

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

The exhaust manifolds are cast iron. The oxygen sensor is located in the exhaust manifold of all engines.

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