In a 1999 Mercury Mountaineer : In the Power Distribution Box ( which is " live " ) located in the engine compartment , on the drivers side of the engine compartment ( relay # 5 is the fuel pump relay )
On a 1999 Mercury Mountaineer , 5.0 litre V8 engine : ( the engine oil pump is INSIDE the oil pan )
On a 1999 Mercury Mountaineer , 4.0 liter V6 engine : firewall 3 - 6 2 - 5 1 - 4 front of vehicle
Mercury Mountaineer was created in 1997.
The 1999 Mercury Mountaineer either has the ( 4.0 liter Single Over Head Cam , V6 engine or the 5.0 liter V8 , which is an over head valve / pushrod design engine ) Helpfull
I believe it is mounted below the battery tray in the engine compartment
In a 1999 Mercury Mountaineer : Either the 4.0 liter Single Over Head Cam ( SOHC ) V6 engine , or the 5.0 liter V8 , which is an over head valve / push rod design engine
There are ( 2 head gaskets ) one head gasket for each head on your V6 engine
On a 1999 Mercury Mountaineer , 5.0 liter V8 engine : firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle
According to the ( 1999 ) Mercury Mountaineer Owner Guide : ( the length is 188.5 inches )
( 5 quarts ) with engine oil filter change
On a 1999 Mercury Mountaineer : The fuel pump relay is in the Power Distribution Box ( which is " live " ) located in the engine compartment on the drivers side You can view the 1999 Mercury Mountaineer owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuses and relays section starts on page 170 )