You need to get your fuel pump checked. They are notoriously bad on Mystiques.
were is the iac locate on a 1999 mercury mystique
Yes , the ELECTRIC fuel pump is inside the gas tank on a 1999 Mercury Mystique
According to the 1999 Mercury Mystique Owner Guide : ( 58.5 liters / 15.4 U.S. gallons )
The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap on a 1999 Mercury Mystique
According to the 1999 Mercury Mystique Owner Guide : ( 58.5 liters / 15.4 U.S. gallons )
According to the 1999 Mercury Mystique Owner Guide : ( 5W-30 ) certified for gasoline engines ( 2.0 and 2.5 liter )
The 1999 Mercury Mystique OBD 2 port is under driver side dash next to hood release
IN the Middle!¬
In the drivers footwell behind the kick panel ( there is an access hole in the panel ) according to the 1999 Mercury Mystique Owner Guide
The thermostat for a 1999 Mercury Mystique is inside of the top water inlet. Remove the top radiator hose from the engine, and then inlet can be removed to get to the thermostat.
Personally, I get about 23 - 25 mpg. on my 1999 mercury mystique. I haven't counted high way mileage yet because I don't get on the highway alot.
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