On a 2007 Mercury Mountaineer :
-----------------------------------------------------
4.0 liter V6 engine
firewall
3 - 6
2 - 5
1 - 4
front of vehicle
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4.6 liter V8 engine
firewall
4 - 8
3 - 7
2 - 6
1 - 5
front of vehicle
V6 firewall 3 - 6 2 - 5 1 - 4 front of Mercury Mountaineer ============================= V8 firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer ( V8 )
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of Mercury Mountaineer
On a 1999 Mercury Mountaineer , 4.0 liter V6 engine : firewall 3 - 6 2 - 5 1 - 4 front of vehicle
On a 2005 Mercury Mountaineer , 4.6 liter V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
On a Mercury Mountaineer : V6 firewall 3 - 6 2 - 5 1 - 4 front of vehicle -------------------------- V8 firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
FIREWALL 4 - 8 3 - 7 2 - 6 1 - 5 FRONT
On a 2003 Mercury Mountaineer , 4.6 litre V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
1-4-2-5-3-6
On a 1999 Mercury Mountaineer , 5.0 liter V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
1997 was the first year of the Mercury Mountaineer and the only engine available was the 5 liter over head valve ( OHV ) design with ( 2 ) valves per engine cylinder
On a 2005 Mercury Mountaineer : V6 engine firewall 3 - 6 2 - 5 1 - 4 front of vehicle ---------------------------------------------- V8 engine firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle