Warranty; U.s. Federal Emission System Warranty; Warranty Period; Required Maintenance - Navistar MaxxForce 7 Operation And Maintenance Manual

Warranty

U.S. Federal Emission System Warranty

WARRANTY PERIOD

Navistar, Inc. warrants your heavy-duty diesel engine for the
following warranty period (whichever comes first):
Light Heavy Diesel Engine
• 5 years
• 50,000 miles (80,000 km)
• Or if covered by any basic or extended warranty (if greater
than above)
Medium Heavy Diesel Engine
• 5 years
• 100,000 miles (160,000 km)
• Or if covered by any basic or extended warranty (if greater
than above)
Your heavy-duty diesel engine conforms to U.S. Environmental
Protection Agency regulations for emission systems.
The engine model year, service class (light heavy or medium
heavy), and required emission information is on the exhaust
emission label located on top of the Exhaust Gas Recirculating
(EGR) manifold mixer on the front of the engine. This warranty
WARRANTY
is based on the engine model year, not the model year of the
vehicle. The warranty period begins on the date the new vehicle
is delivered to the first retail purchaser.

REQUIRED MAINTENANCE

As the vehicle owner, you are responsible for all required
maintenance described in this manual.
recommends that you retain all maintenance receipts. Navistar
will not deny an emission warranty claim solely because you
have no record of maintenance. However, a claim may be
denied if your failure to perform proper maintenance resulted
in the failure of a warranted part and you cannot provide
appropriate evidence of maintenance. Take your vehicle to an
authorized service provider when a problem occurs.

WARRANTY REPAIRS AND SERVICE

All emission control system parts proven defective during normal
use will be repaired or replaced during the warranty period.
Warranty repairs and service will be done by an authorized
service provider with no charge for parts, labor and diagnostics.
Warranty repairs should be completed in a reasonable time, not
to exceed 30 days. Navistar, Inc. may deny warranty coverage if
your vehicle or a part has failed due to abuse, neglect, improper
maintenance or unapproved modifications.
Navistar, Inc.
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