California Emission System Warranty; Warranty Period; Required Maintenance; Warranty Repairs And Service - Navistar MaxxForce DT 9 Operation And Maintenance Manual

California Emission System Warranty

WARRANTY PERIOD

Navistar, Inc. warrants your medium-heavy duty diesel engine
for the following warranty period (whichever comes first):
• 5 years
• 160,000 km (100,000 miles)
• Or if covered by any basic or extended warranty (if greater
than above)
Your medium-heavy duty diesel engine conforms to applicable
California Air Resources Board regulations.
registered and certified for sale in California.
The engine model year, service class, and required emission
information is on the emission label attached on top of the valve
cover. This 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. Navistar recommends
that you retain all receipts covering maintenance on your truck,
but Navistar cannot deny warranty solely for the lack of receipts
or your failure to ensure the performance of all scheduled
maintenance. However, a claim may be denied if Navistar
demonstrates that the (engine/vehicle) has been abused,
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WARRANTY
neglected, or improperly maintained, and that such abuse,
neglect, or improper maintenance was the direct cause of the
need for the repair or replacement of the part. 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 may deny you warranty coverage if
This vehicle is your vehicle or a part has failed due to abuse, neglect, improper
maintenance or unapproved modifications.

RECOMMENDED MAINTENANCE OR REPAIR PARTS

MaxxForce® service parts or MaxxForce® ReNEWed® parts
are recommended for maintenance or repairs to maintain the
original quality of your emission certified engine. If parts not
recommended by Navistar cause damage to the engine or
vehicle, the warranty is invalid and maintenance and repair
costs will not be covered.

EMERGENCY REPAIRS

Emergency repairs are recognized, if parts are not available
within 30 days or repairs are not completed within 30 days.
If an authorized service provider is not reasonably available,
Form No. 1172040R1
Printed in the United States of America