Paccar PX-9, Operator'S Manual

Page: 89 / 97

• OBD connector
• On Board Diagnostic (OBD)
Malfunction Indicator Lamp (MIL)
• Wiring harness circuits connected
at both ends to emissions
warrantable components
Exhaust Gas Recirculation (EGR)
System Component
• EGR cooler
• EGR differential pressure sensor
• EGR mixer/venturi
• EGR temperature sensor
• EGR valve
Fueling System
• Fuel injectors
• Fuel lines
• Fuel pressure sensor
• Fuel pump
• Fuel pump actuator
• Secondary fuel pressure/
temperature sensor
Replacement Parts
PACCAR recommends that any service
parts used for maintenance, repair or
replacement of emission control systems
be new or genuine PACCAR approved
rebuilt parts and assemblies, and that the
engine be serviced by an authorized
PACCAR engine dealer or an authorized
Cummins Distributor. Your vehicle contains
air, fuel, and electrical components that
may affect engine emission controls. The
use of non-genuine engine or vehicle
replacement parts that are not equivalent
to the PACCAR engine or OEM vehicle
manufacturer’s original part may impair the
engine and vehicle emissions control
system from working or functioning
effectively, and may jeopardize your
emissions warranty coverage.
The owner may elect to have maintenance,
replacement or repair of the emission
control parts performed by a facility other
than an authorized PACCAR engine dealer
or an authorized Cummins Distributor and
may elect to use parts other than new or
genuine approved rebuilt parts and
assemblies for such maintenance,
replacement or repair; however, the cost of
such service or parts and subsequent
failures resulting from such service or parts
will not be covered under this emission
control system warranty, except for
“
Emergency Repairs
on page 86.”
PACCAR Responsibilities
The warranty coverage begins when the
engine is delivered to the first purchaser or
first lessee. Repairs and service will be
performed by any authorized PACCAR
engine dealer or an authorized Cummins
Distributor using new or genuine PACCAR
approved rebuilt parts and assemblies.
PACCAR will repair any of the emission
control parts found by PACCAR to be
defective without charge for parts or labor
(including diagnosis which results in
determination that there has been a failure
of a warranted emission control part).
Emergency Repairs
In the case of an emergency where an
authorized PACCAR engine dealer or an
authorized Cummins Distributor is not
available, repairs may be performed by any
available repair location or by any
individual using any replacement parts. A
part not being available within 30 days or a
repair not being complete within 30 days
constitutes an emergency. PACCAR will
reimburse the owner for expenses
(including diagnosis), not to exceed the
manufacturers suggested retail price for all
warranted parts replaced and labor
charges based on the manufacturers
recommended time allowance for the
ENGINE WARRANTY - United States and Canada Engine Warranty
86 Y53-1185-1J1 (10/21)
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