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The 2006 Ford Focus has an inline 4 engine.
The 2006 Ford Focus has a 2.0 L base engine size.
The 2006 Ford Focus's engine produces 136 hp @ 6000 rpm.
4 quarts for the SPI engine - - - 4.5 quarts for the Zetec engine.
The 2006 Ford Focus's engine produces 133 ft-lbs. @ 4500 rpm.
According to the 2006 Ford Focus Owner Guide : For the 2.0 and 2.3 liter four cylinder engines : With engine oil filter change : ( 4.5 U.S. quarts / 4.3 litres of engine oil )
For the ZETEC engine: 4 1/4 quarts - - - For the SPI engine: 4 quarts.
SPI engine: 4.0 Quarts (3.78L) Zetec engine: 4.5 Quarts (4.25L) Ford recommends SAE 5W-20 oil for both.
( 7 quarts ) WITH ENGINE OIL FILTER CHANGE , for the 5.4 L in a 2006 Ford F-150
According to the 2006 Ford Focus Owner Guide ( for North America ) ( 5W-20 )
According to the 2001 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 liter Zetec-E engine takes ( 4.5 quarts )
Both the 2.0 and 2.3 Duratec Engines in the 2006 Ford Focus take 4.5 quarts of SAE 5W-20 motor oil. For more information see: http://www.focusplanet.com/downloads/focusmanuals/2006/2006_focus_owner_guidemanual.pdf