R134A is the only approved refrigerant for automotive use.
The 2002 Ford Focus runs on regular unleaded.
According to the 2002 Ford Focus Owner Guide : ( 5W-20 ) engine oil is recommended
Ford doesn't use timing marks sorry
5w-20
According to the 2002 Ford Focus Owner Guide : For the 2.0 litre SPI engine and the 2.0 litre Zetec-E engine : ( 5W-20 )
r134a
134A
all you need is a torx screwdriver
R-134a
A 1998 Ford Windstar would use refrigerant 134a
Yes , both the 2.0 liter SOHC and the 2.0 liter DOHC engines used in a 2002 Ford Focus use a timing belt They are both INTERFERENCE engines Change the timing belt at 120,000 miles according to the Gates website