2001 Ford F350 7.3L Diesel Supplement 2nd Printing - Page 6
2001 Ford F350 Manual
Page 6 highlights
Diesel information Air filter restriction gauge The restriction gauge, located on the clean-air side of the air cleaner upper housing, shows if the air filter is clogged. Refer to "Engine Compartment" in Service Points chapter. AIR FILTER GAUGE FILTER CHANGE FILTER CHANGE The air filter element should be replaced when the colored band on the gauge reaches the CHANGE FILTER mark. Engine performance and fuel economy are adversely affected when maximum restriction is reached. After servicing the air filter element, reset the restriction gauge by pressing the button the end of the gauge. AIR FILTER GAUGE E FI CHANG LTER CHANGE FILTER 6
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Air filter restriction gauge
The restriction gauge, located on
the clean-air side of the air cleaner
upper housing, shows if the air filter
is clogged. Refer to “Engine
Compartment” in
Service Points
chapter.
The air filter element should be
replaced when the colored band on
the gauge reaches the CHANGE
FILTER mark. Engine performance
and fuel economy are adversely
affected when maximum restriction
is reached. After servicing the air
filter element, reset the restriction
gauge by pressing the button the
end of the gauge.
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Diesel information
6