The VSS is on the backside of the trans, pretty much directly above the driverside axle.
It has a wire connector and a 'yoke' type clamp holding it down.
You may find a better angle of access by taking the driverside wheel off and coming in through the wheel-well.
Same year Mystique and Contour
If the gas tank is vapor locking when it is hot outside, on a Mercury Mystique, it is probably because too much air is getting into the tank when the vehicle is driven. Replace the gas cap and this problem should go away.
To replace the motor mount on a 1998 Mercury Mystique, first, ensure the vehicle is securely lifted and supported. Remove the necessary components such as the battery and any obstructions to access the mount. Unbolt the old motor mount from the engine and the frame, then install the new mount by aligning it properly and tightening the bolts to the manufacturer's specifications. Finally, reassemble any removed parts and check for proper engine alignment before lowering the vehicle.
To change the turn signals in a Mercury Mystique, first, ensure the vehicle is off and parked safely. Open the hood and locate the turn signal assembly, which is usually found in the front or rear of the vehicle. Remove the screws or clips securing the assembly, then carefully pull it out. Replace the old bulb with a new one, reassemble the assembly, and test the turn signals to ensure they are functioning properly.
i have a 1999 cougar mercury vehicle that all of a sudden doesn't reverse.Why?
To change the transmission filter on a 1999 Mercury Mystique, first ensure the vehicle is safely elevated and secure. Drain the transmission fluid by removing the pan, then take out the old filter and replace it with the new one, ensuring the rubber O-ring is seated properly. Clean the pan and replace the gasket before reinstalling it, and refill the transmission with the appropriate fluid. Always check the fluid level afterward and run the vehicle to ensure proper operation.
To replace the front brake rotors on a 1997 Mercury Mystique, start by safely lifting the vehicle and removing the front wheels. Remove the caliper by unbolting it and hanging it securely without straining the brake line. Take off the old rotor, which may require removing the caliper bracket if it’s hindering access. Install the new rotor, reattach the caliper, and ensure everything is tightened before replacing the wheel and lowering the vehicle.
To replace the front wheel bearings on a 1999 Mercury Mystique, start by safely lifting the vehicle and removing the front wheel. Next, remove the brake caliper and rotor to access the hub assembly. Use a socket to remove the hub assembly, and then press out the old bearings and press in the new ones. Reassemble by reversing the disassembly steps, ensuring all components are securely fastened.
To replace the rear struts on a 1998 Mercury Mystique, start by safely lifting and supporting the vehicle on jack stands, then remove the rear wheels. Next, unbolt the strut from the lower control arm and the top mount, which is accessible by removing the rear seat or trunk liner. Carefully remove the old strut and install the new one, ensuring that all bolts are torqued to specification. Finally, reattach the wheels, lower the vehicle, and perform a wheel alignment if necessary.
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.
To change the rear brakes on a 2000 Mercury Mystique, start by safely lifting the vehicle and removing the rear wheels. Next, remove the brake caliper bolts and slide the caliper off the rotor, then take out the old brake pads. Replace them with new pads, ensuring proper orientation, and reattach the caliper. Finally, reassemble the wheel and lower the vehicle before testing the brakes to ensure they function correctly.
To replace the lower control arm on a 1999 Mercury Mystique, start by safely lifting the vehicle and removing the front wheel. Then, disconnect the lower control arm from the steering knuckle and the frame by unbolting the necessary fasteners, which may require a breaker bar for stubborn bolts. Once detached, replace the old control arm with the new one, reattach all bolts securely, and ensure proper alignment before reassembling the wheel and lowering the vehicle. Always consult a repair manual for specific torque specifications and procedures.