To remove the pistons from a 2.0 Zetec engine, first, ensure the engine is disassembled down to the short block. Remove the cylinder head, then detach the connecting rod caps from each piston. Use a soft hammer or a piston removal tool to gently push the pistons out of the cylinders from the bottom end while keeping the rods aligned. Finally, inspect the pistons and connecting rods for any damage during removal.
http://www.focushacks.com/images/pcv.jpg Here's a picture to locate it.. So, when looking at the engine from above, on the right of the exhaust. Now, how to remove this, is another question.
SPI engine: 4.0 Quarts (3.78L) Zetec engine: 4.5 Quarts (4.25L) Ford recommends SAE 5W-20 oil for both.
Yes, it is a interference engine. If your belt slips or breaks you will bend valves and smack your pistons
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 )
According to the 2002 Ford Escape Owner Guide : With engine oil filter change : The 2.0 liter Zetec four cylinder engine takes ( 4.5 U.S. quarts of 5W-20 ) The 3.0 , Duratec V6 , takes ( 5.5 quarts , 5W-20 )
5w-20
According to the 2002 Ford Focus Owner Guide : With engine oil filter change : The 2.0 liter SPI engine takes ( 4.0 U.S. quarts of 5W-20 ) The 2.0 , Zetec- E engine ( 4.5 quarts )
According to the 2002 Ford Focus Owner Guide : With engine oil filter change : The 2.0 litre SPI engine takes ( 3.78 litres / 4.0 U.S. quarts of 5W-20 ) The 2.0 litre Zetec engine takes ( 4.25 litres / 4.5 U.S. quarts of 5W-20 )
5W-20 , according to the Owner Guide =========================================================== Just adding to the answer : With engine oil filter change the 2.0 liter Zetec four cylinder engine in a 2004 Ford Escape takes ( 4.5 U.S. quarts ) * 5W-20 as mentioned above
According to the 2003 Ford Escort Owner Guide : With engine oil filter change : The 2.0 liter DOHC , Zetec engine takes : ( 4.5 U.S. quarts of 5W-20 )
According to the 2003 Ford Focus Owner Guide : With engine oil filter change : The 2.0 litre SPI engine takes ( 3.78 litres / 4.0 U.S. quarts of 5W-20 ) The 2.0 litre Zetec - E engine takes ( 4.25 litres / 4.5 U.S. quarts of 5W-20 )
According to the 2002 Ford Focus Owner Guide : With engine oil filter change : The 2.0 litre SPI engine takes ( 3.78 litres / 4.0 U.S. quarts of 5W-20 ) The 2.0 litre Zetec engine takes ( 4.25 litres / 4.5 U.S. quarts of 5W-20 )