The manufacturer recommends that you change the oil in your 2003 Ford focus of every 7500 miles, or every three months. Engines with a lot of miles on them should be changed more frequently.
thank you
Every 5000 miles.
have you ever changed the fuel filter ?
Clogged fuel filter, dirty injectors, bad spark plugs (should be changed every 100K miles).
According to the 2003 Ford Focus Owner Guide ( for North America ) ( 5W-20 )
You should change the timing belt on the 2003 passat v6 after 100,000 miles is reached.
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.
For the 2003 1.8T Audi TT you should consider oil changes every 5,000 miles with full synthetic oil as turbo charged engines run hotter when enjoyed. Also, always change the oil filter when you change the oil.
The 2003 Ford Focus runs on regular unleaded.