How to Replace Alternator 03-08 Ford Crown Victoria
Difficulty: Intermediate · About 50 min · Ford Crown Victoria
Replace the alternator on a 2003-2008 Ford Crown Victoria.
Tools you will need
- Ratchet
- 1/4 inch ratchet
- Socket extensions
- 8mm socket
- 10mm socket
- 3/8 inch drive ratchet
- Flat blade screwdriver
Parts and supplies
- Alternator
Steps
- Disconnect the battery and remove the engine cover
Disconnect the negative terminal with an 8mm wrench, then pop the engine cover off.
- Release the serpentine belt
Fit a 3/8 inch drive ratchet into the tensioner, turn it clockwise to slacken the belt, then slip the belt off the alternator and release the tensioner.
- Remove the old alternator
Pry up the wiring harness boot, remove the ground nut, take out the four upper 10mm bolts and the mounting plate, then the two lower 10mm bolts, and lift the alternator out.
- Install the new alternator
Set it into place and secure the lower then upper 10mm bolts, reconnect the wiring harness and ground, then press the boot back down.
- Reinstall the serpentine belt
Route it around the crank, water pump, tensioner, A/C, idler and power steering pulleys per the diagram, then use the 3/8 inch ratchet on the tensioner to slip it over the alternator and release.
- Button everything back up
Refit the engine cover and reconnect the negative battery terminal.
Check your vehicle’s repair manual for exact specifications and fit.