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 has an inline 4 engine.
The 2003 Ford Focus has a 5-speed manual.
The 2003 Ford Focus is a gas-powered vehicle.
If the 2003 Focus is running good then suddenly shakes and looses power, check the fuel system for proper pressure. If the pressure is correct, check the ignition system for fire, the ignition components could be starting to fail.
The 2003 Ford Focus runs on regular unleaded.
The 2003 Ford Focus's turning circle is 34.3 ft..
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.).