Engine Oil - Chevrolet 2000 C-Series Owner's Manual

Engine Oil

R
(Caterpillar Diesel Engines)
R
See your Caterpillar Operation & Maintenance Manual
for information on oil quality and viscosities as well as
the temperature range chart.
Air Filter Restriction Indicator
(Gasoline Engine)
Your engine has an indicator that lets you know when
the air filter is dirty and needs to be serviced. It is
located in the air intake tube below the air cleaner on the
passenger's side of the engine.
When the CHANGE
FILTER indicator appears
in the sight glass, it's time
to service the air filter.
After the air filter is properly serviced, the indicator can
be reset by pushing the button on top of the indicator to
reset it.
Engine Air Filter Restriction
Indicator (Diesel Engines)
Your engine has an indicator that lets you know when
the air filter is dirty and needs to be serviced. It is
located in the air intake tube below the air cleaner on the
passenger's side of the engine.
After the air filter is properly serviced, the indicator can
be reset by pushing the button on top of the indicator.
When the yellow indicator
reaches the red ring in the
sight glass, it's time to
service the air filter.
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