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M
360 MAINTENANCE SCHEDULES
A
I
EMISSION CONTROL SYSTEM MAINTENANCE
N
The "Scheduled" maintenance services, listed in bold
T
E
type must be done at the times or mileages specified to
N
assure the continued proper functioning of the emission
A
control system. These, and all other maintenance services
N
C
included in this manual, should be done to provide best
E
vehicle performance and reliability. More frequent main-
tenance may be needed for vehicles in severe operating
S
C
conditions such as dusty areas and very short trip
H
driving.
E
D
Inspection and service also should be done any time a
U
malfunction is suspected.
L
E
NOTE: Maintenance, replacement, or repair of the emis-
S
sion control devices and systems on your vehicle may be
8
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES — GASOLINE
ENGINES
There are two maintenance schedules that show the
required service for your vehicle.
First is Schedule B . It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
• Day or night temperatures are below 32°F (0°C).
• Stop and go driving.
• Extensive engine idling.
• Driving in dusty conditions.
• Short trips of less than 10 miles (16.2 km).
• More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C).
• Trailer towing.
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