If equipped, it is under the dash on the passenger side.
By the heater
If equipped there is an access door under the dash on the passenger side that gets removed to pull the filter out. Not all 2003s have cabin filters.
PH16
It doesn't have one.
Didn't come with one.
No. A 2003 Jeep does not have a cabin filter.
No, a 2003 Toyota Tacoma does not have a cabin filter.
No, a 2003 Durango does not have a cabin filter.
the 2003 expedition does have cabin air filter
The 2003 Dodge Grand-Caravan has 12 valves.
A 2003 Liberty does not have a cabin filter.
It does not have a cabin filter.
The 2003 Dodge Grand-Caravan has overhead valves (OHV).