Dropped a pen in my front winshield defroster

Have the battery load tested

its either a bad air control panel or u have a bad damper valve in your dash

I can't say 100% on this but some vehicles still use vacuum to operate the blend air doors (electric solenoids or earlier cable to operate the tempature door).
You may have a vacuum issue and defrost would be the default position because you need your winshield clear more than heat on your face or feet.
Start at the intake manifold and follow your vacuum source.

For 1995 Ford Crown Victoria 4.6L SFI 8cyl, the Flasher is located: Front seating area, driver side, under dash, driver side of pedal support bracket, mounted in fuse panel.

Hope helps with this.

egr= exhaust gas recirculation valve

loosen lug nuts. jack car up. Take wheel off. take the 2 bolts out of caliber. then remove the caliber from rotor and then remove the brake pads. push back piston with piston pushing tool. insert new brakes into caliber and return the caliber onto the rotor. put the 2 bolts back in and return wheel by tightining in a star order and you are now ready to roll

1989 Ford Crown Victoria 5.0 liter V-8 VIN "F"



Remember rated and comment this; good luck.

Either the motor winding shorted or; the connectors on the motor are loose/corroded causing arcing and overheating or; the linkage is binding putting too much load on the motor.

Sounds like the wiper motor needs replacing.

Charlie

Replace, or adjust your brakelight switch located on the brake pedal arm.

Chances are the electronic/digital HVAC control unit is bad. This same problem happened to me and I had to replace the entire unit. The dealer wanted to charge $800 for just the part! After I freaked out on them, they found a used one for less than half. Sorry, but there's no easy fix here.