2006 buick lacrosse serpentine belt diagram

Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the …

The video above shows how to check the serpentine belt on your 2005 Buick LaCrosse - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a LaCrosse can indicate impending problems if ignored, while typically being fairly cheap ...Often, the toughest part of replacing a serpentine belt is ensuring the new belt is properly routed around the engine's pulleys. Vehicle manufacturers produce serpentine belt diagrams that are designed to aid with this task. Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment.2012 lacrosse hybrid serpentine belt keeps breaking when going from electric to gas. pulleys are good tensioner ... I'm having the toughest time with reinstalling my serpentine belt after I changed alternator in a 2015 Buick LaCrosse fwd 3.6 please help with diagram and helpful instructions these ... I have a 2012 Buick LaCrosse hybrid.Diagram needed. HELLO THERE: Here is a link that will help you out ok dont forget to rate this soultion this helps me out too 1994 buick lesabre serpentine belt removal 1994 buick lesabre serpentine removal. Custom made wrestling ... money belt zipper. chest injuries from seat belts. serpentine belt diagram 30 mitsubishi …Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the tensioner. get spanner or ratchet to fit & lever the tensioner away from the belt. Remove belt. fit new belt to most pullys except the easiest to get to, lever the ...Part #: 12636137. Line: ACD. Check Vehicle Fit. Serpentine Belt Air Conditioning, Alternator, Power Steering And Water Pump; All Wheel Drive; Transmission Code: 6T70; 6 Speed Automatic Transmission. 1 Year Limited Warranty. Number Of Ribs: 6. …I popped the hood and saw that nearly half of the serpentine belt had broken off. One of the most common and most reported problems with the Chevy Equinox model is that the heater blows out cold air. Get a free detailed estimate for a timing belt. Buick lacrosse serpentine belt diagram. V I need a diagram routing serpentine belt for a Buick ...

- Auxiliary drive belt replacement. Buick LaCross. Time. 1 hour. Difficulty. Haynes can help you complete this job on your Buick LaCrosse. We don't. View a picture for the L V6 GM serpentine belt …3800 Belt Diagram / 2006 Buick Lucerne Serpentine Belt Diagram Wiring Site Resource -. 84 cressida wagn~ 90 ln3 3800, equal length headers, t70, 89 700r4, misc parts, Im thinkin he has 3800. Ask a mechanic your questions.Snap a long-handled ratchet or a serpentine belt tool into the square 1/2-in.-drive or 3/8-in.-drive opening. Or use a socket on the hex-shaped protruding nut. Slowly rotate the tensioner arm as far as it will turn. Then release the tension. Feel for binding and creaking in both directions.Video Description. The video above shows how to check the serpentine belt on your 2011 Buick LaCrosse - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a LaCrosse can indicate impending problems if ignored, while typically ...Part Number. Results 1 - 48 of #1 on Diagram Only-Genuine OE Factory Original Item OEM NEW Serpentine Belt Tensioner Pulley Buick Chevrolet Drive Belt For Toyota Tundra Buick LaCrosse (Fits: Buick LaCrosse). Part Number: K1; Warranty: 3 years; Notes: Main drive. Serpentine belt kit. Includes: Serpentine belt and tensioner.Below is the diagram for the serpentine belt. It comes off by simply putting a wrench or long ratchet or belt tool on the bolt indicated and releasing the tention off the belt that way. Below is the diagram for the engine with the super charger as well. If you have any comments or questions please feel free to ask right here.

Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in ...Dec 12, 2014 · 1992 Buick LeSabre Serpentine Belt Routing and Timing Belt Diagrams. A park Ave. is a Buick and a 5th Ave. is a Chysler the Buick can have 3 different engines so I need to know which engine. The cysler 5th Ave. is a 318 400 or 440 the buick is a 455 350 olds or a 350 chev or a 350 buick. 3.8 buick. The 8th number in the VIN will tell your parts ... Part #: 12636137. Line: ACD. Check Vehicle Fit. Serpentine Belt Air Conditioning, Alternator, Power Steering And Water Pump; All Wheel Drive; Transmission Code: 6T70; 6 Speed Automatic Transmission. 1 Year Limited Warranty. Number Of Ribs: 6. …Advance Auto Parts has 6 different Belt Tensioner Pulley for your vehicle, ready for shipping or in-store pick up. The best part is, our Buick LaCrosse Belt Tensioner Pulley products start from as little as $11.99. When it comes to your Buick LaCrosse, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work ... 2007 Answers. SOURCE: serpintine belt diagram 2005 buick lacrosse. If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs. There may be a couple of different ways to go, but you'll figure it ...

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SOURCE: dim headlights on 2006 buick lacrosse check the earth wire first,wattage on the bulbs in case their wrong or old type bulbs ,check supply voltage ,if all ok then fit aux spot lights .if still having a problem have eyes checked as over 40 the old peepers can deteriorate ,dont know the name of it but it can affect some people at a younger age than others,glasses will not correct this ...belt install diagram 3.4 liter 2002 buick rendezvous serpentine belt routing diagram 3.4 liter w/ac - Buick 2002 Rendezvous question. Search Fixya. Browse Categories Answer Questions . 2002 Buick Rendezvous; Buick ... Jul 14, 2014 • 2006 Buick Rendezvous. 0 helpful. 1 answer.Mar 19, 2021 · How To Replace Serpentine Belt 2010-16 Buick LaCrosse. Installation Instructions. Associated Vehicles. Created on: 2021-03-19. This video shows you how to install a new serpentine belt on your 2010-2016 Buick LaCrosse. Today I’m posting the engine belt diagram for the 3.6 L GM V-6 engines. This time it’s personal because this is the option that I have in my 2009 Cadillac SRX. This happens to be the best engine I’ve ever owned. I don’t say this lightly. Because of my advanced age I could be considered old school and really only have respect for V-8 ...Okay I have made a crude diagram of the belt route for a 3.8l engine. My previous route description was inaccurate. Here is the route: The water pump is at the back above the cranksaft. From the water pump go to the alternator. Around the alternator to the idler pully. Go around the idler to the power steering pump.

Need the serpentine belt routing schematic 2013 LaCrosse 3.6. Mechanic's Assistant: I understand that you need the serpentine belt routing schematic for your 2013 LaCrosse 3. 6, and the Buick Mechanic will be able to provide you with the information you need. Have you checked the owners manual for the serpentine belt routing schematic?BELT ROUTING FOR 2005 BUICK LACROSSE 3.8 MOTOR. If not someone has removed it. BUICK Lesabre Serpentine Belt Diagram for V6 Liter Engine Serpentine Belt Diagram for BUICK Lesabre This BUICK Lesabre belt diagram is for model year with V6 . buick lacrosse serpentine belt diagram in addition chevrolet 5 3 engine diagram malibu as well as 1 belts ...Follow the guide for serpentine belt routing diagrams. This will open up to the index. Scroll down to find your vehicle manufacturer. Then scroll to the page the index refers to. Select the specific year and make of your vehicle. Take note of the Illustration number and then Scroll to the bottom of the page to find your Free Serpentine Belt ... However, if the belt snaps or completely falls of the pulley, it will stop working altogether as the compressor itself will stop turning. So, if you turn the AC system on and it’s weak or not working at all, you might have a serpentine belt problem. 9. OCCASIONAL CHIRPING SOUND FROM ENGINE BAY ONLY IN THE MORNING.We currently carry 4 Serpentine Belt products to choose from for your 2011 Buick LaCrosse, and our inventory prices range from as little as $16.99 up to $58.99. On top of low prices, Advance Auto Parts offers 2 different trusted brands of Serpentine Belt products for the 2011 Buick LaCrosse. We only sell parts from trusted brands like Dayco so ...Buick Repair. ★★★★★. Trying to replace belt on 2015 buick lacrosse. Looking for…. Answered in 1 minute by: Buick Mechanic: Dan. Ask Your Own Buick Question. 2.4L. Buick Mechanic: Dan.SOURCE: change headlight 2006 Buick LaCrosse. The bright light fitting is the same as the dim so take it apart fist to see how the cover screws off/on and the light comes out. Both the cover and the bulb are removed by a standard twist to the counterclockwise and replaced by a twist to the clockwise. Now to the dim light.If power can’t run through the wires, the battery can’t get charged, thereby causing the light to come on. 5. Bad Battery. It’s common to think that the battery is the culprit. After all, this is the most known part of the charging system. Without a car battery, you wouldn’t be able to start the car.The Serpentine Belt is designed by SUBARU to be part of the Electrical. Charging and Starting-Alternator / Generator and Related Components. The Serpentine Belt has a position on the vehicle of General. The 2006 SUBARU B9 TRIBECA Serpentine Belt is a factory made SUBARU OEM part and it comes with a 12 month 12.000 mile …2007 Answers. SOURCE: serpintine belt diagram 2005 buick lacrosse. If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs. There may be a couple of different ways to go, but you'll figure it ...

ok that is the power steering pump and power steering pump pulley.what you do is since the belt is off in that pulley there is a big hole built into it.threw that hole there are 2 bolts you access to remove and then move that power steering pump out of the way once the 2 bolts are out then you can get that hidden bolt.the bolt heads should be 13 mill.this picture shows those 3 long bolts to ...

This vehicle has been identified as. View a picture for the L V6 GM serpentine belt routing to help you replace it yourself. It is used in many Buick, Pontiac, Chevrolet and …2 Answers 07 buick lacross serpintine belt routing 3.6 engine Posted by lynn throne on Apr 15, 2013 2 Answers Stephen Cars & Trucks Master 21,873 Answers The …SOURCE: serpintine belt diagram 2005 buick lacrosse If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs.Worn serpentine belt noise in a LaCrosse can indicate impending problems if ignored, while typically being fairly cheap and easy to replace. Depending on your engine, the serpentine belt replacement cost is between $100 and $200. Most vehicles do not need a special serpentine belt tool, but rather a 1/2" breaker bar and a socket on the ... Jul 10, 2016 · An 2006 buick lacrosse serpentine belt replacement too small will bind the pulleys while an 06 buick lacrosse serpentine belt replacement too large will just fall off. 3800 v6 belt routing picture and routing picture and diagram for how to replace serpentine belt on 3800 v6 in many pontiac buick chevrolet and oldsmobile car models. Nov 11, 2022 - Explore raphael's board "SERPENTINE BELT ENGINE SYSTEM" on Pinterest. See more ideas about serpentine, belt, timing belt.SOURCE: dim headlights on 2006 buick lacrosse check the earth wire first,wattage on the bulbs in case their wrong or old type bulbs ,check supply voltage ,if all ok then fit aux spot lights .if still having a problem have eyes checked as over 40 the old peepers can deteriorate ,dont know the name of it but it can affect some people at a younger age than others,glasses will not correct this ...

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May 1, 2010 · 2007 Answers. SOURCE: serpintine belt diagram 2005 buick lacrosse. If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs. There may be a couple of different ways to go, but you'll figure it ... Sep 15, 2021 · Use the appropriate sized wrench or socket to loosen the nut holding the black ground cable on the negative terminal of the battery. [2] Slide the cable off of the terminal and tuck it to the side of the battery. You will not need to disconnect the positive terminal. 3. Locate the serpentine belt. How to change serpentine belt on 2006 buick lacrosse Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the tensioner. get spanner or ratchet to fit & lever the tensioner away from the belt.SOURCE: serpintine belt diagram 2005 buick lacrosse If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs.The serpentine belt is a crucial component of the belt diagram for the 2013 Buick Lacrosse 3.6 engine. It is responsible for transferring power from the engine to various parts of the vehicle, such as the alternator, power steering pump, and air conditioning compressor. The serpentine belt is designed to withstand high tension and rotation ...Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the …Jeff, Check the attached links,instruction and guides, diagram for a serpentine belt, Good luck ... 2006 buick lacrosse how to replace headlight low. 2005 Buick LaCrosse.This BUICK LaCrosse belt diagram is for model year 2006 with V6 3.8 Liter engine and Serpentine. • Permalink. Posted in 2006. Previous Post. 1999 BMW 740IL Serpentine Belt Diagram for V8 4.4 Liter Engine.Select the year of your Buick LaCrosse to view belt diagrams. 2005. 2006. 2007. 2008. 2009. 2010. 2011. ….

However, if the belt snaps or completely falls of the pulley, it will stop working altogether as the compressor itself will stop turning. So, if you turn the AC system on and it’s weak or not working at all, you might have a serpentine belt problem. 9. OCCASIONAL CHIRPING SOUND FROM ENGINE BAY ONLY IN THE MORNING.SOURCE: serpintine belt diagram 2005 buick lacrosse If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs.Apr 9, 2008 · Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne. An L32 Supercharged Series III 3800 also is introduced, rated at 260 hp in the Pontiac Grand Prix GT and GTP. 2008 — End of the road for the 3800. Production will cease this year, with the 3800 being retired to the big boneyard in ... 34L 3400 V6 Engine Belt Picture. 2010 gmc savana 2500 v8 48l serpentine belt diagrams. A wires layout is actually a structured basic photo portrayal of an electric circuit. It reveals the parts of the circuit as efficient forms as well as also the electrical power and also signal links in between the gizmos.SOURCE: dim headlights on 2006 buick lacrosse check the earth wire first,wattage on the bulbs in case their wrong or old type bulbs ,check supply voltage ,if all ok then fit aux spot lights .if still having a problem have eyes checked as over 40 the old peepers can deteriorate ,dont know the name of it but it can affect some people at a younger age than others,glasses will not correct this ...Serpentine Belt. 2012 Buick LaCrosse. Genuine Buick Part - 12660099 (12646670, 12653389). Ships from GM Parts Bin, CLINTON TWP MI ... Full Diagram #2. 2012-13. 2012-13. Your Price. $ 27.22. All Discounts:$ 16.99 (38% off) MSRP: $ 44.21 Fulfillment Options ...Serpentine belt vs timing belt? Engine belt diagram GM V-6 3. As such, you may experience a dead battery, difficulty steering, overheating, etc. In these cases, a mechanic will determine the origin of the noise by momentarily running the engine without the serpentine belt attached. The engine is run to ensure normal operation.The video above shows how to check the serpentine belt on your 2006 Buick LaCrosse - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a LaCrosse can indicate impending problems if ignored, while typically being fairly cheap ...2007 Answers. SOURCE: serpintine belt diagram 2005 buick lacrosse. If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs. There may be a couple of different ways to go, but you'll figure it ...SOURCE: 1987 Buick Century 2.5 serpentine belt diagram call a parts store they usually can provide you the routing for serpantine belts good luck getting it right though it can be tricky pay close attention to how the belt is routed :) 2006 buick lacrosse serpentine belt diagram, The 2.4 LE5/LE9 Ecotec. The 2.4 LE5 engine is a larger 2.4L version of the Ecotec family. Its bore and stroke dimensions are larger. It is also integrated with Variable Valve Timing on the intake and exhaust to improve low-end torque levels. The basis of the 2.4 LE5 engine is the 2.2L Ecotec engine. The latter has proven itself to be one of the ..., 12636137. Serpentine Belt. XTS. With power steering pump. 6t70. 3.0L & 3.6L. 3.6L, with awd. 3.6L twin-turbo. LaCrosse. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of contact with the pulley, which allows for traction\ Original equipment parts are designed to ..., Snap a long-handled ratchet or a serpentine belt tool into the square 1/2-in.-drive or 3/8-in.-drive opening. Or use a socket on the hex-shaped protruding nut. Slowly rotate the tensioner arm as far as it will turn. Then release the tension. Feel for binding and creaking in both directions., Brian Eslick from How to Automotive http://www.howtoautomotive.com takes you step-by-step through the process of finding serpentine belt routing on any car o..., Video Description. The video above shows how to check the serpentine belt on your 2006 Buick Lucerne - if it gives more than a half inch when pressed, is cracked, frayed or appears shiny, you should change it (or have it changed) immediately. Worn serpentine belt noise in a Lucerne can indicate impending problems if ignored, while typically ..., The average price of a 2006 Buick LaCrosse timing belt replacement can vary depending on location. Get a free detailed estimate for a timing belt ..., Select the year of your Buick LaCrosse to view belt diagrams. 2005. 2006. 2007. 2008. 2009. 2010. 2011., , ALL THE PARTS YOUR CAR WILL EVER NEED. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog., Now use the same 15mm box end wrench to turn the same bolt counterclockwise to loosen and remove the bolt and then pull off the tensioner pulley. Install new pulley and tighten bolt. Now, route belt around all pulleys except the top left one (alternator). Hold belt tight while you rotate the tensioner downward and then slip the belt over the ..., 2010 BUICK LACROSSE Replacement Belt Year 2010 Manufacturer BUICK Model LACROSSE Engine 3.0 Liter Specific Details SERPENTINE AC ALT PS WP OEM Part Number 12618089 Belt Type K Micro V VBG Replacement Id 8UT0149425 Technical Specifications: (Inches) (mm) Outside Circumference 96.25 2444.75 Top Width 0.84 …, ALL THE PARTS YOUR CAR WILL EVER NEED. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog., 2012 lacrosse hybrid serpentine belt keeps breaking when going from electric to gas. pulleys are good tensioner ... I'm having the toughest time with reinstalling my serpentine belt after I changed alternator in a 2015 Buick LaCrosse fwd 3.6 please help with diagram and helpful instructions these ... I have a 2012 Buick LaCrosse hybrid., How do you remove the pulley for the serpentine belt in fron of the water pump. One bolt is behind the pulley - Answered by a verified Buick Mechanic, How to change serpentine belt on 2006 buick lacrosse Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the tensioner. get spanner or ratchet to fit & lever the tensioner away from the belt., Cars that have timing chains instead of timing belts include the 2006 to 2016 Honda Civic, 2003 to 2016 Honda CR-V and Accord 2.4 and 2003 to 2011 Honda Element. Timing chains and timing belts connect the crankshafts and camshafts in four-s..., Undo one bolt and release the tensioner. Rotate it clockwise to move it out of the path. At this point, you can remove the old belt. Use the diagram to guide the new belt over each pulley. Leave the tensioner for last. It’s important to remember that there’s only one correct way to put the serpentine belt on., Whether you’re struggling with routing that long serpentine belt for your vehicle or stuck with a broken belt on your snowmobile, having the right belt routing diagrams makes the project much easier. Check out this guide to finding belt rou..., How to change serpentine belt on 2006 buick lacrosse Start by drawing a diagram of the belt routing. Serpentine belts normaly have 1 spring loaded tensioner (1 pully will have a nut or 3/8 or 1/2 inch drive hole) That will be the tensioner. get spanner or ratchet to fit & lever the tensioner away from the belt., No hidden fees. No cable box. No problems. Do you need to Replace the drive belt on your Buick LaCrosse (2005 - 2013) but don't know where to start? This video tutorial …, Serpentine Belt Replacement Cost Estimates. The average cost for a Serpentine Belt Replacement is between $150 and $200 but can vary from car to car. A Buick La Crosse Serpentine Belt Replacement costs between $150 and $200 on average. Get a free detailed estimate for a repair in your area., Serpentine - Drive Belt Replacement for Buick Lacrosse 2005, 2006, 2007, 2008,2009, 2010 non-super-charged engine. Buick allure 2005-2010 non-super-charged e..., Jan 21, 2023 · January 21, 2023 by tamble. 2023 Buick Lacrosse Hybrid Serpentine Belt Diagram – Belt diagrams assist you in understanding how belts are arranged in various mechanical systems. These are diagrams of visual representation of how belts are positioned around components. This is useful for engineers, mechanics, and DIY enthusiasts who work on ... , I CANT SEEM TO BE ABLE TO FIND A BELT DIAGRAM ANY WHERE ON THE INTERNET. ... Questions / Buick / Terraza / 2007 / WHAT IS THE EASIEST WAY TO... WHAT IS THE EASIEST WAY TO REPLACE THE SERPENTINE BELT - DIAGRAM? 2007 Buick Terraza. Asked by DSHAVOLINE1013 in Miami, FL on . June 13, 2014. ..., In this video I cover a serpentine belt installation and how to overcome the spring tension of the belt tensioner., Serpentine Belt Diagram for 2006 BUICK LaCrosse This BUICK LaCrosse belt diagram is for model year 2006 with V6 3.6 Liter engine and Serpentine Posted in 2006 Posted by admin on January 27, 2015, Feb 1, 2023 · - Auxiliary drive belt replacement. Buick LaCross. Time. 1 hour. Difficulty. Haynes can help you complete this job on your Buick LaCrosse. We don't. View a picture for the L V6 GM serpentine belt routing to help you replace it yourself. It is used in many Buick, Pontiac, Chevrolet and Oldsmobile cars.Find great deals on eBay for buick lacrosse ... , Over time, the rubber belt can harden or crack and begin to slip or break. It's best to replace your serpentine belt at regular intervals. This video shows you how to install a new …, Sep 13, 2019 · 2007 Answers. SOURCE: serpintine belt diagram 2005 buick lacrosse. If there is no decal under your hood somewhere, you can usually get them by wrapping the belt, first, around the crank pulley, and then work your way around, putting flat sides to flat pulleys, and ribs to ribs. , SOURCE: 1987 Buick Century 2.5 serpentine belt diagram call a parts store they usually can provide you the routing for serpantine belts good luck getting it right though it can be tricky pay close attention to how the belt is routed :), Contributor. 38 Answers. Hello-. According to Dayco, this is it. Give a quick holler if this doesn't make sense, sometimes they get it wrong. Engine code is always nice to make sure. Fig. Accessory drive belt routing -3.6L engine . Fig. Accessory drive belt routing -3.8L engine. Posted on Apr 02, 2014., Often, the toughest part of replacing a serpentine belt is ensuring the new belt is properly routed around the engine’s pulleys. Vehicle manufacturers produce serpentine belt diagrams that are designed to aid with this task. Some vehicles have the serpentine belt diagram located on a decal somewhere in the engine compartment., source: does a 2005 buick lacrosse with over 100,000 miles well buick lacrosse have timing chain.the service schedules maintenance dont give no time change.i seen timing chains last over 100000 miles or more.if you not a hard driver.timing still good.chain okay if you hear chain noises or you need to repair front timing cover seal then replace timing chain.you be the judge.im not going to tell ...