Clogged fuel filter, dirty injectors, bad spark plugs (should be changed every 100K miles).
how much horse power does a 2003 ford focus ZX3 have
The 2003 Ford Focus is 5 ft. 6.9 in. (66.9 in.)12V front power outlet(s) wide.
According to the 2003 Ford Focus Owner Guide : ( Motorcraft MERCON automatic transmission fluid is used as the power steering fluid )
The 2003 Ford Focus has 16 valves.
The 2003 Ford Focus is a gas-powered vehicle.
The 2003 Ford Focus has a 5-speed manual.
The 2003 Ford Focus has an inline 4 engine.
The 2003 Ford Focus runs on regular unleaded.
The 2003 Ford Focus is 14 ft. 0.1 in. (168.1 in.) long.
The height of the 2003 Ford Focus is 4 ft. 8.3 in. (56.3 in.).
The 2003 Ford Focus has double overhead cam (DOHC).
The curb weight of the 2003 Ford Focus is 2598 lbs..