FEDERAL EMISSION REQUIREMENTS

This section covers the requirement the United States Clean Air Act which states: manufacturer shall furnish with each new motor vehicle motor vehicle engine such written instructions for the maintenance and use the vehicle engine the ultimate purchaser may reasonable and necessary assure the proper functioning emission control devices and systems. section also covers the requirements the emissions regulations promulgated under the Motor V ehicle Safety Act Canada.

T Ampering With Gaseous Emission Control Systems Prohibited

The Federal Clean Air Act prohibits the removal rendering inoperative any device element design installed a motor vehicle motor vehicle engine compliance with Federal Emission

Regulations by: trading motor vehicles motor vehicle engines following its sale and delivery the ultimate purchaser ,

4 Any person who operates a fleet motor vehicles following its sale and delivery the ultimate purchaser

1 Any person prior its sale and delivery the ultimate purchaser ,

2 Any manufacturer distributor after its sale and delivery the ultimate purchaser ,

3 Any person engaged the business

Note: For specifics the prohibited vehicle/engine modifications refer the Mack T Body Builders documentation .

EMISSION CONTROL SYSTEMS W ARRANTY — CALIFORNIA

The California Air Resources Board and Mack T rucks, Inc. are pleased explain the California emission control system warranty your new motor vehicle engine. California, new motor vehicle engines must designed, built and equipped meet the s stringent anti - smog standards. Mack T rucks, Inc. must warrant the emission control system your engine for the period time listed below provided there has been abuse, neglect, improper maintenance your engine.

Y our emission control system may include parts such the fuel - injection system, turbochar ger assembly , electronic control module and other emission - related assemblies.

Where a warrantable condition exists, Mack T rucks, Inc. will repair your engine cost you including diagnosis, parts, and labor .

MANUF ACTURER’S W ARRANTY COVERAGE:

emission - related part your engine defective, the part will repaired replaced Mack T rucks, Inc. This your emission control system DEFECTS https://www.truck-manuals.net/mack/

ARRANTY .

OWNER’S W ARRANTY RESPONSIBILITIES:

the motor vehicle engine owner , you are responsible for the performance the required maintenance listed this manual. Mack T rucks, Inc. recommends that you retain all receipts covering maintenance your vehicle, but Mack T rucks, cannot deny warranty solely for the lack receipts for your failure ensure the performance all scheduled maintenance listed other manuals which were supplied with your Y are responsible for presenting your motor vehicle engine a MACK dealer soon a problem The warranty repairs should completed a reasonable amount not exceed the motor vehicle engine owner , you should also aware that Mack T may deny you warranty coverage your vehicle a part has failed due improper unapproved the State California) Mack T rucks, Inc. warrants the Emission Control Systems each new MACK diesel engine a new MACK truck comply with all State California emissions regulations applicable the time manufacture the engine, and free from defects material and workmanship under normal use and service months, 100,000 miles, 3,000 engine operating whichever occurs provided that all Mack T maintenance requirements are followed described this All warranty periods are calculated from the date - - service the new The repair replacement defective parts will made without char for the cost parts repairs are made authorized Mack T there will char for labor you have any questions regarding your warranty rights and you should contact the Mack T W arranty Activities P the California Air Resources Board 9480 T elstar A California

(Applicable only vehicles and/or engines certified for sale and r egister

Mack T Inc.’ s obligation under this warranty limited the repair Mack T Inc.’ s any part(s) Emission Control Systems such engine and/or vehicle found defective upon examination Mack T and provided that such part(s) were returned Mack T its nearest authorized Dealer within a reasonable period

Qualifications and Limitations:

Not cover the Emissions Control Systems W arranty:

•

• Malfunctions caused misuse, improper adjustments, modification, improper inadequate maintenance and use improper diesel fuel DEF

• Damage resulting from acts nature other events beyond the control Mack T

Inconvenience, loss use the commercial loss any kind including, but not limited to, consequential incidental damages.

• Any vehicle which the odometer has been altered damaged that mileage cannot readily determined.

THIS W ARRANTY EXPRESSL Y LIEU ALL OTHER W ARRANTIES AND REPRESENT A TIONS CONDITIONS, A TUT Y OTHER WISE, EXPRESSED IMPLIED INCLUDING, BUT NOT LIMITED T IMPLIED W ARRANTY MERCHANT ABILITY FITNESS FOR A P TICULAR PURPOSE.

Emissions Control System W arranty

The following engine components are covered the supplemental emissions control system warranty policy required the California code regulations.

• Aftertreatment DPF Fuel Control

V alve

• Aftertreatment DPF Ignition Electrode

• Nozzle

• Engine Exhaust Gas T emperature (EGT) Sensor

• Aftertreatment DPF Intake T emperature Sensor

• Aftertreatment DPF Outlet T emperature Sensor

• Aftertreatment DPF Spark Assist Flame T emperature Sensor

• Aftertreatment DPF Dif ferential Pressure Sensor

Sensors:

• Crankshaft Position (CKP)

• Camshaft Position (CMP)

• Engine Coolant T emperature (ECT)

• Intake Manifold Air T emperature

• Intake Manifold Pressure (IMP)

• EGR T emperature

• Aftertreatment Outlet NOx

• Aftertreatment Intake NOx

• EGR Dif ferential Pressure

• Ambient Air T emperature (AA

SCR

• Aftertreatment Selective Catalytic Reduction (SCR) Catalyst

• Aftertreatment Diesel Exhaust Fluid (DEF) Pump

• Aftertreatment DEF Dosing Absolute Pressure Sensor

• Aftertreatment DEF Return

V alve

• Aftertreatment DEF Dosing V alve

• Aftertreatment DEF T ank

• Aftertreatment DEF T ank Heater/Sender

• Aftertreatment DEF T ank Heater

• Aftertreatment DEF T ank Heater

V alve

• Aftertreatment DEF T ank

T emperature Sensor

• Aftertreatment DEF Level Sensor

• Aftertreatment DEF Heated Lines

19. Instrument Cluster (Repair microprocessor , OBD Real T ime

Clock, Aftertreatment DEF T ank Gauge

Aftertreatment DEF T ank Low Level Indicator)

20. Exhaust Gas Piping (from T urbochar ger Aftertreatment System )

Data Link Connector (DLC) https://www.truck-manuals.net/mack/