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were is the iac locate on a 1999 mercury mystique
According to the 1998 Mercury Mystique Owner Guide : ( 61.5 litres / 16.2 U.S. gallons )
The oil filter on a 1998 Mercury Mystique is changed by lifting the vehicle up on ramps, placing a drain pan under the filter, and unscrewing it. A new filter is then put in place and torqued down.
under the rear passenger side of the car, pretty easy to change.
yes
4.5 quarts ( 4.25 liters ) with oil filter change
No , coil pack
According to the 1998 Mercury Mystique Owner Guide : With engine oil filter change : The 2.5 liter V6 engine takes ( 5.5 liters / 5.8 U.S. quarts of 5W-30 )
According to the 1998 Mercury Mystique owners manual : For the 2.5 liter V6 engine : With engine oil filter change : ( 5.8 U.S. quarts / 5.5 litres )
That should be OBD 2
Replacing ERG Valves in a 1998 Mercury Mystique is fairly hard because it requires great precision to avoid blocking the EGR passage.