How to Replace Serpentine Belt Tensioner 93-07 Ford Taurus

Difficulty: Intermediate · About 30 min · Ford Taurus

Replace the serpentine belt tensioner on a 1993-2007 Ford Taurus.

Steps

1. Prepare to remove the belt

   Locate the belt routing diagram near the radiator, then disconnect the battery.

2. Remove the serpentine belt

   Turn the tensioner clockwise with a 15mm wrench to release tension on the belt.

3. Remove the idler pulley

   Loosen its bolt with the 15mm wrench, then pull the pulley up and out.

4. Remove the old tensioner

   Remove its bolt with a T47 Torx bit, then pull the tensioner out.

5. Install the new tensioner

   Swap the bolt over and lower the tensioner into place, mount it slightly counterclockwise of where it needs to be and turn it clockwise until the pin locks, then tighten the bolt to about 35-40 ft-lb.

6. Reinstall the idler pulley

   Tighten its bolt with the 15mm wrench.

7. Inspect and reinstall the serpentine belt

   Check it for breaks, cracks or other wear, then use the routing diagram and the wrench on the tensioner to install it.

8. Finish up

   Inspect all the pulleys, then reconnect the battery.

Check your vehicle’s repair manual for exact specifications and fit.