Chevrolet/GMC 2013 DURAMAX Diesel User Manual download pdf (Page 2)

NEW SYSTEM REDUCES TAILPIPE NO EMISSIONS

The enhanced, legendary Duramax 6.6L Turbo-Diesel is the most powerful

Duramax ever built—generating more horsepower and torque than any

competitor. This proven powerplant gets the job done while being friendlier

to the environment.

The improved Duramax uses the latest emission control technology, reducing

Nitrogen Oxide (NOx) emissions by a whopping 63%, when compared to

the 2010 model. GM engineers determined the best way to accomplish this

remarkable reduction of diesel emissions was to employ a Selective Catalytic

Reduction (SCR) system that uses Diesel Exhaust Fluid (DEF).

TABLE OF CONTENTS

Reduced Tailpipe Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Selective Catalytic Reduction (SCR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Diesel Exhaust Fluid (DEF). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Electronic Onboard Warning System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Frequently Asked Questions (FAQs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

USING DIESEL EXHAUST FLUID

1 2 3 4 5 6 7 ... 11 12

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Chevrolet/GMC 2013 DURAMAX Diesel User Manual Page 2