Menu

1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles

How to Replace Serpentine Belt 03-05 Ford Crown Victoria

Share on:
  1. step : Removing the Serpentine Belt (0:49)
    • Familiarize yourself with the route of the serpentine belt
    • Insert the 3/8 inch drive ratchet into the tensioner
    • Turn the tensioner clockwise to loosen the belt
    • Pull the belt off the alternator
    • Release the tensioner
    • Pull the belt off by hand
  2. step : Reinstalling the Serpentine Belt (1:49)
    • Loop the belt around the crank pulley
    • Bring it under the water pump
    • Bring it around the belt tensioner
    • Bring it under the A/C Pulley
    • Bring it around the idler pulley
    • Bring it around the power steering pulley
    • Pull the tensioner clockwise with the 3/8 inch ratchet
    • Pull the belt over the alternator
    • Release the tensioner

Hi, I'm Mike from 1AAuto. We've been selling auto parts for over 30 years! We're dedicated to delivering quality auto parts, expert customer service, and fast and free shipping, all backed by our 100% satisfaction guarantee. So visit us at 1AAuto.com, your trusted source for quality auto parts.

In this video, we're going to be working with the 2004 Ford Crown Victoria 4.6-liter V8. We're going to show you how to remove and replace the vehicle's serpentine or accessory belt that powers all of the accessories on the front of your engine.

If you like this video, please click subscribe. We have a ton more information on this and many other vehicles. If you ever need parts for your car, you can follow the link down in the description over to 1AAuto.com.

Here are the items you'll need for this repair: new belt from 1AAuto.com, 3/8 ratchet

Before removing your serpentine belt, be sure that the path is indicated somewhere in the engine bay, either on the original sticker like ours has here, or if yours is missing, simply take a marker or paint pen and draw one somewhere under the hood. Using the open end drive of a 3/8 ratchet, place it into the square inlet on the serpentine belt tensioner and rotate clockwise. Remove the belt from the pulley. Carefully release the tension. Remove your ratchet, and take your belt off the rest of the way. It's a little tricky to get it off this idler pulley here, so be careful not to cut it on this piece of steel. The rest should come off pretty easily.

Install the serpentine belt first around the harmonic balancer, or the crank pulley. Be sure that it's seated on there fully. I'll now take the passenger side of the belt and route it under my water pump, back up over the top of the water pump. From here, it'll go over the top of my tensioner pulley, under my A/C compressor on the bottom passenger side, through this tight little gap here, and over the idler pulley. I'll then go to the bottom driver's side and ride the belt around my power steering pump. I'll put some tension on it by hand, make sure that everything is seated properly on its pulleys, and then use the drive of a 3/8 ratchet in the square opening of the tensioner, and turn that clockwise to relieve the pressure, and install my serp belt over the top of my alternator before releasing the pressure and removing my ratchet. Double check that your routing is correct, and that the belt is fully seated on all pulleys before starting the vehicle.

Thanks for watching. Visit us at 1AAuto.com for quality auto parts, fast and free shipping, and the best customer service in the industry.

Tools needed for replacement:

    Ratchets & Related

  • 3/8 Inch Drive Ratchet

1990 - 1992  Chevrolet  Astro
2003 - 2005  Ford  Crown Victoria
2003 - 2005  Lincoln  Town Car
2004 - 2005  Mercury  Grand Marquis
1995 - 1997  Saab  900
2000 - 2006  Toyota  Tundra
1990 - 1992  GMC  Safari
2009 - 2013  Mazda  6
2010 - 2010  Mazda  CX-7
2011 - 2011  Mazda  CX-7
2012 - 2012  Mazda  CX-7
1992 - 1992  Chevrolet  G10
1992 - 1992  Chevrolet  G20
1992 - 1992  Chevrolet  G30
1992 - 1992  GMC  G1500
1992 - 1992  GMC  G2500
1992 - 1992  GMC  G3500

92 GM G10-G30 Van w/5.0L, 5.7L; 03-05 Crown Vic, Grand Marquis w/4.6L Serpentine Belt

Serpentine Belt DIY Solutions BEP00334

This part replaces:

  • OE # E5AE8620EA
  • OE # 3W7E8620AA
  • OE # 3W7Z8620AA
Search Videos
Go To Top


Same Day Shipping

Orders ship same day when ordered by 2pm ET. Need your part faster? Choose expedited shipping at checkout.


Guaranteed To Fit

Providing you the highest quality, direct fit replacement auto parts enforced to the strictest product standards.


USA Customer Support

Exceeding customers' expectations every day, our team of passionate auto enthusiasts are here to help.


Instructional Video Library

Thousands of how-to auto repair videos specific to year, make and model guide you step-by-step through your repair.

Loading...