behind the alternator, under the intake. to the right of the oil filter. pain in the rear to change. trust me, i used to be a tech at a Nissan dealer
the PCV on your 2003 Frontier S/C is on the passangers side Rocker cover(valve cover)
where is the pcv valve located on a 2003 Nissan sentra
The 2003 Frontier 3.3L has an expansions valve, its part of the evaporator.
It is mounted on the starter.
IACV-AAC Valve removal 2003 frontier
Where is the coolant bleeder valve located on a 2003 nissan maxima 3.5
The 2003 Nissan Frontier has 16 valves.
The 2003 Nissan Frontier has a 5-speed manual.
The 2003 Nissan Frontier has an inline 4 engine.
The 2003 Nissan Frontier is a gas-powered vehicle.
The 2003 Nissan Frontier's turning circle is 38.3 ft..
The 2003 Nissan Frontier has a 27 degrees angle of approach.