In this video, 1A Auto shows you how to change a broken, cracked, snapped or cut serpentine belt in a 00-05 Buick LeSabre.

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find or draw out a serpentine belt routing diagram.; use a 15 mm bolt ~ above the tensioner to relax the tension from the belt. Remove the belt.
usage your routing diagram to thread your new belt from 1A Auto about all the pulleys correctly. Use your 15 mm wrench again to relax the tension and also get the belt end the last pulley.

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Tools required for replacement

Materials, Fluids, and Supplies

Marker / composing Utensil

Ratchets & related


Sockets - Metric

15mm Socket

Wrenches - Metric

15mm Wrench

Brought to you by, your resource for quality replacement parts and the best service ~ above the internet. We hope this helps you out. Carried to you by, your resource for high quality replacement parts and the finest service on the internet. You re welcome feel free to speak to us toy fee free, 888-844-3393. We"re the agency that"s here for girlfriend on the internet and also in person.In this video we"re walk to present you exactly how to remove and also replace the serpentine belt on this 2003 Buick LeSabre, exact same as most 2000 to 2005 LeSabres through the 3.8 Liter non-supercharged engine. Just tool girlfriend will need is a 15 mm wrench or a socket with a ratchet. To eliminate your serpentine belt there"s a 15 mm best here, hook the wrench ideal on there, press down hard, and also pull your belt off, and also then progressively let your wrench ago out. Okay, and now you just unwind her belt from all the different pulleys, and also pull it up and out. Okay, a little hard to film however you"ll just kind of watch what I"m doing. Take it a huge loop and also you want to placed it means down, ideal side to the front of the engine here, there"s 2 pulleys, there"s the AC compressor wheel which is over here to the right, and then the huge crank sheave which is kind of in the center. Put it down and also around those, with down, make certain you gain all the finish of the crank pulley, climate it come up, about your water pump here, okay. Then up and also around onto her tensioner there, climate take one more loop and also go down roughly your strength steering pump, okay, and that"s exactly how it routes. Now simply make certain you get every little thing kind the in the grooves wherein it should be okay, for this reason you have actually your belt right there. Okay, now firmly grab your belt. Okay, simply going to host my belt up, put my wrench onto my tensioner here. I"m sorry. Type of gain the camera at an angle, yet basically likewise I"m act is pulling up on the belt with my best hand, climate I press down on the wrench with my left, climate pull the belt up and onto the alternator pulley. Okay, now just check, make certain its on every the pulleys correctly. It"s actually no on my crank sheave correctly. I"m just going to put my wrench on, take the tension off, with down, push it on over there a small bit, and let back off, and now it looks good.We expect this help you out. Brought to friend by, your resource for top quality replacement parts and the best service ~ above the internet. You re welcome feel complimentary to speak to us toy fee free, 888-844-3393. We"re the agency that"s right here for friend on the internet and also in person.