Dodge 2007 Ram Chassis Cab - Manual (Page 416)

WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your ex-
haust system. Do not park or operate your vehicle in
areas where your exhaust system can contact any-
thing that can burn.
Service CCV Filter
The 6.7L Cummins engine utilizes a Closed Crankcase
Ventilation (CCV) system. This system filters and recycles
gasses produced in the crankcase during the normal
combustion process. Service CCV Filter will be displayed
on the overhead console of your Dodge truck if the CCV
filter is due for required maintenance. This filter is
located on the top of the engine valve cover. For addi-
tional information, see your Dodge truck dealer.
Catalyst Full See Owner Manual
Catalyst Full See Owner Manual will be displayed on the
overhead console of your Dodge truck if the exhaust
particulate filter reaches 80% of its maximum storage
capacity. Under conditions of exclusive short duration
and low speed driving cycles, your Cummins engine and
exhaust aftertreatment system may never reach the con-
ditions required to remove the trapped PM, if this occurs
Catalyst Full See Owner Manual will be displayed on the
overhead console in your Dodge truck. If this message is
displayed you will hear one chime to assist in alerting
you of this condition.
Catalyst Stat::::::::::80%
Catalyst Stat::::::::::80% will replace the message Catalyst
Full See Owner Manual after it is displayed for one
minute. The engine Powertrain Control Module (PCM)
will continue to monitor the amount of particulate matter
416 MAINTAINING YOUR VEHICLE