If your 03 is the same as my 04, then the fuel filter is located at the right rear under the vehicle. Be careful when removing it, as the bracket that holds it in place can become fragile over time (corrosion, etc.).
It is mounted on the starter.
The 2003 Nissan Frontier has 16 valves.
trying to save some $ and can't locate the fuel filter or water pump on a 2003 Nissan altima. I have done the work on a Honda civic.
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.
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 2003 Nissan Frontier's turning circle is 38.3 ft..
The 2003 Nissan Frontier has a 27 degrees angle of approach.
The height of the 2003 Nissan Frontier is 5 ft. 6.7 in. (66.7 in.).
The 2003 Nissan Frontier has double overhead cam (DOHC).
The 2003 Nissan Frontier is 16 ft. 10.9 in. (202.9 in.) long.