Driver side of engine compartment about midway with small unscrewable cap.
You can use power steering fluid or ATF.
Look under the hood to the drivers side of your car, there will be a black jug with a top on it with the letters (ATF) This is were the power steering fluid is checked and filled. Note: This is not the transmission fluid fill spot. There is no way of checking the transmission fluid except by lifting the car up and opening the nut that is connected to the transmission.
GM. Power steering fluid. Standard Power Steering Fluid. You can use ATF Dex3 in a pinch, but I dont reccomend it.
Regular power steering fluid.
According to the 1998 Ford Taurus Owner Guide : ( Motorcraft MERCON automatic transmission fluid is used as the power steering fluid )
Motorcraft MERCON automatic transmission fluid is used as the power steering fluid ( according to the 1998 Mercury Sable Owner Guide )
According to the 1998 Mercury Sable Owner Guide : ( Motorcraft MERCON automatic transmission fluid is used as the power steering fluid )
According to the 1998 Ford Escort Owner Guide : ( Motorcraft MERCON automatic transmission fluid is used as the power steering fluid )
On a 1998 Mercury Tracer : The power steering fluid reservoir is at the front of the engine compartment towards the passenger side < of the vehicle ( when looking from the FRONT of the vehicle , the power steering fluid reservoir is the reservoir on the RIGHT )
On the left side of the engine compartment there is the reservoir for the power steering fluid. Make sure that you do not put steering fluid in the radiator reservoir.
Power steering requires Dextron ll or Dextron llll automatic transmission fluid.
At the front of the engine , towards the drivers side of the engine ( power steering fluid reservoir on a 1998 Mercury Grand Marquis )