Replacing accessory belt on a Buick LeSabre
It’s been a while since I’ve written any car posts. Frankly I got to the point of really getting annoyed while working on the cars. Wes and his car-buds have a shop that they spend a good amount of time in with their Talon race car. Laziness keeps me from getting out and working on them.
However when things break you have to take the time to stop and fix them. As I pulled into the office yesterday morning it sounded as if I had driven over something such as a stick or similar and it was caught under the front-end. Once I parked and placed the car in park, the sound was still there.
Leaving it running I checked under the hood and found that the accessory belt partially shredded. Don’t you love those “Crap!” moments? By the end of the day I decided I would attempt to drive it home as it was to keep from working on it in the office parking lot. The belt was mostly intact and had just shredded on the edges. I made it home and began the arduous task.
The thoughtful engineers at GM thought it was a great idea to design the route of the one-and-only belt around the motor mount. Yes! You have to remove part of the motor mount to replace the belt. Joy-gasm! First it is best to remove the passenger side tire and place the car on a jack-stand. Then remove the plastic wheel well cover near the front of the wheel well. This will give you plenty of room to access the bottom motor mount nut/bolt. Remove the nut from the bolt and then place a floor jack under the motor (protecting it from damage) and lift the motor just a little. Then remove the bolt from the mount. (NOTE) I did not know that the GM star pattern bolts can be removed/inserted using a standard socket.
Once the bolt is removed you will need to remove the plug from the crank position sensor. This will give you room to remove the thick metal bolt spacer between the motor mount and the motor. This will take a little elbow grease to get out and back in. Bring it down to remove it. Once out then run the new belt though the opening you’ve made and reverse the process to install the spacer, bolt and nut back in place.
Now the easy part. Dress the new belt in position as indicated in the owners manual. Place your ratchet/socket on to the pulley tensioner and release the existing belt and install the new. Whew! Your done.


This year I have been asked to play Santa for the annual Pet Photos with Santa at the MS Animal Rescue League. I was asked last year as well but someone else volunteered that really wanted to do it.