Thread: What parts Are These?
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Old 01-08-2006, 05:12 PM   #8
Ritz S14
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Quote:
Originally Posted by blk90s13
2 : emmission control box thing ( recuirculates EG )
Close, but not really.

That's your pulse air injection system. It takes the air from your air cleaner and pumps it down stream into your catalytic converter to help reduce NOx.

Your exhuast gas recirculation(EGR) valve, which is behind your intake manifold recirculates the exhuast gas into the combustion chamber .
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