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Dodge
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2011
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Caliber L4-2.0L
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Exhaust Gas Recirculation
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EGR Cooler
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Description and Operation
EGR Cooler: Description and Operation
DESCRIPTION
The
EGR cooler
cools recirculated exhaust gasses to reduce combustion temperature which results in less NOx gases.