In a front wheel drive vehicle :
For a Ford 3.0 liter V6 engine :
firewall
1-----2-----3 ( bank 1 )
4-----5-----6 ( bank 2 )
front of vehicle
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In a rear wheel drive or 4X4 vehicle :
For a Ford 3.0 liter V6 engine :
firewall
3 - 6
2 - 5
1 - 4
front of vehicle
( 1 , 2 , + 3 are bank 1 )
( 4 , 5 , + 6 are bank 2 )
Bank 1 is the passenger side of the engine on a Ford V8 and V6
Bank 1 is the passenger side - Helpfull
On a 2002 Ford E-150 , 4.2 liter V6 engine : Bank 1 is the PASSENGER SIDE of the engine
Bank 1 is the passenger side of your 4.0 liter V6 in a 1998 Ford Ranger
That would be the passenger side of your Ford 4.0 liter V6 engine ( also called bank 1 )
On your 1999 Ford F-150 , 4.2 liter V6 engine : The left bank is the drivers side of the engine ( or bank 2 ) The right bank is the passenger side of the engine ( or bank 1 )
Bank 2 is the drivers side of your 4.2 liter V6 engine in a 1998 Ford F-150
On a 1994 Ford Aerostar , 3.0 liter V6 and 4.0 liter V6 : 3 - 6 2 - 5 1 - 4 front of Ford Aerostar
Bank 2 is the drivers side of your 4.2 liter V6 engine in a 2005 Ford F-150
The Ford 4.0 liter V6 engine has ( 6 spark plugs )
The Ford 4.0 liter V6 engine is (245 cubic inches )
On a 2003 Ford Windstar , 3.8 liter V6 engine : firewall 1-----2-----3 ( Bank 1 ) 4-----5-----6 ( Bank 2 ) front of vehicle > driver