Dodge 2007 Ram Chassis Cab - Manual (Page 407)

drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.
WARNING!
The air induction system (air cleaner, hoses, etc) can
provide a measure of protection in the case of engine
backfire. Do not remove the air induction system (air
cleaner, hoses, etc) unless such removal is necessary
for repair or maintenance. Make sure that no one is
near the engine compartment before starting the
vehicle with the air induction system (air cleaner,
hoses, etc) removed. Failure to do so can result in
serious personal injury.
Engine Air Cleaner Filter (Diesel Engines)
CAUTION!
All air entering the engine intake must be filtered.
The abrasive particles in unfiltered air will cause
rapid wear to engine components.
The air filter housing on your Diesel Ram is equipped
with a Filter Minder™. This is an air flow restriction
gauge that will indicate when the filter element needs to
be replaced.
Do not remove the top of the air filter housing to
inspect the filter element on your diesel engine under
normal operating conditions.
NOTE: The air filter housing contains a Mass Air Flow
sensor. This sensor is critical to proper engine operation
and component longevity. Any damage or modification
MAINTAINING YOUR VEHICLE 407
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