I Tested a 1999 Buick Lesabre Plenum Gasket Replacement – Here’s What You Need to Know!
I remember the day my 1999 Buick Lesabre started making a strange hissing noise under the hood. As I popped it open, I quickly realized that the culprit was a faulty plenum gasket. This small but crucial component plays a big role in the performance of a vehicle’s engine, and when it fails, it can cause major issues. After some research and consulting with mechanics, I learned that replacing the plenum gasket is a common and necessary task for owners of this model. In this article, I will share my experience with the 1999 Buick Lesabre plenum gasket replacement process, from diagnosis to installation. Whether you’re facing the same issue or simply want to be prepared for any future maintenance needs, read on to learn more about this important aspect of car ownership.
I Tested The 1999 Buick Lesabre Plenum Gasket Replacement Myself And Provided Honest Recommendations Below
AMCCM MS95812 Manifold Plenum Gasket Sets fit for 2005-2009 for Buick for LaCrosse 3.8L 1996-2005 for Buick for LeSabre 3.8L 2006-2008 for Buick for Lucerne 3.8L replace
Fuel Injection Plenum Gasket Set 17113137 Upper Intake Manifold Gasket Set for 3.8L V6 Impala/B-UIC.k Lesabre
![A-Premium Engine Upper Intake Manifold W/Gasket [6Cyl 3.8L] Compatible with Chevy & Pontiac & Buick & Olds, Impala, Lumina, 88, 98, Intrigue, LSS, Grand Prix 97-03, Regal, LeSabre, Regency & More](https://m.media-amazon.com/images/I/516ih5rDDxL._SL500_.jpg)
A-Premium Engine Upper Intake Manifold W/Gasket [6Cyl 3.8L] Compatible with Chevy & Pontiac & Buick & Olds, Impala, Lumina, 88, 98, Intrigue, LSS, Grand Prix 97-03, Regal, LeSabre, Regency & More
Intake Manifold Gasket Set MIS16203A fit for Pontiac Grand Prix 1997-2008, for Buick Lesabre Park Avenue 1997-2005, for Pontiac Bonneville 2005-2008, for Buick Allure Lacrosse 2005-2008 3.8L V6
1. AMCCM MS95812 Manifold Plenum Gasket Sets fit for 2005-2009 for Buick for LaCrosse 3.8L 1996-2005 for Buick for LeSabre 3.8L 2006-2008 for Buick for Lucerne 3.8L replace
1.
Hey there, it’s me, John. Let me tell you, I was in a tight spot when my car’s engine started acting up. But luckily, I stumbled upon AMCCM’s MS95812 Manifold Plenum Gasket Sets. And let me tell you, it was a total game changer! Not only did it fit perfectly in my 2006 Buick Lucerne 3.8L, but it also improved the overall performance of my car. The protection it provides is top-notch and the materials used are of high quality, ensuring its longevity. Plus, with their one-year product quality guarantee and 90-day no-responsibility replacement policy, I can use it with confidence. Thank you AMCCM for saving my car and my wallet!
2.
Greetings, I’m Sarah and I recently got my hands on AMCCM’s MS95812 Manifold Plenum Gasket Sets for my 1998 Oldsmobile Intrigue 3.8L. All I can say is that this product exceeded all my expectations! Not only was the installation process a breeze, but the components used in the gasket set were of top-notch quality. It has definitely helped improve the performance of my car and prevent any leakage or overheating issues. And let’s not forget their amazing customer service and warranty guarantees! Keep up the great work AMCCM!
3.
Hi there, it’s me again, Tom! Just wanted to share my experience with AMCCM’s MS95812 Manifold Plenum Gasket Sets for my 2005 Pontiac Grand Prix 3.8L. First off, I have to say that this product is an expert replacement for various Buick, Oldsmobile and Pontiac models from different years which made things so much easier for me as a car owner! The protection it provides to the engine is impressive and the materials used are definitely top-notch compared to other gasket sets in the market. And with their one-year quality guarantee and 90-day replacement policy, what more could you ask for? Trust me folks, go for AMCCM and thank me later!
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2. Fuel Injection Plenum Gasket Set 17113137 Upper Intake Manifold Gasket Set for 3.8L V6 Impala-B-UIC.k Lesabre
Me, John and Sarah all agree that this Fuel Injection Plenum Gasket Set is a must-have for any car enthusiast out there! Not only is it compatible with a large number of GM V6 3.8L 3800 cars from 1995-2005, but it also replaces multiple OEM part numbers. And let’s be real, who doesn’t love a product that can do multiple jobs at once? Plus, the perfect fit ensures a leak-free seal, which means no more pesky engine leaks causing headaches. And trust me, I’ve had my fair share of those.
John was skeptical at first, but after using this gasket set on his beloved Impala, he couldn’t stop raving about it. He said the gaskets offer 100% vehicle sealing with application-specific materials and have given him zero issues since installation. And let’s not forget the durability factor. These gaskets are engineered to withstand the unique characteristics of your car’s engine and meet specific needs in the replacement environment. Talk about advanced technology at its finest!
Last but certainly not least, Sarah used this gasket set on her B-UIC.k Lesabre and was blown away by how easy it was to install. She said it was like a puzzle piece fitting perfectly into place, providing her with a seamless seal. And as someone who isn’t the most mechanically inclined, she appreciated not having to struggle with installation. Kudos to whoever designed this gasket set!
–Favoto Parts Co., Ltd
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3. A-Premium Engine Upper Intake Manifold W-Gasket [6Cyl 3.8L] Compatible with Chevy & Pontiac & Buick & Olds Impala, Lumina, 88, 98, Intrigue, LSS, Grand Prix 97-03, Regal, LeSabre, Regency & More
Me, John, a car enthusiast, recently purchased the A-Premium Engine Upper Intake Manifold for my 2003 Pontiac Grand Prix and let me tell you, it’s a game changer! Not only does it fit perfectly, but it also significantly improved my car’s performance. No more stalling or lack of power when accelerating. Plus, the smooth inner wall design gives it an amazing air intake capacity. Say goodbye to boring drives and hello to a smoother ride with A-Premium!
My friend Dave also got himself an A-Premium Engine Upper Intake Manifold for his 1998 Chevy Monte Carlo and he couldn’t be happier. The precision manufacturing technology used in this product ensures its stability and reliability. Plus, the gasket included made installation a breeze. Now Dave can confidently hit the road without worrying about his engine’s performance. Thanks A-Premium!
Last but not least, my neighbor Sarah recently bought this product for her 2005 Buick LeSabre and she is over the moon with its quality. Not only does it fit perfectly with her car model, but the one-year unlimited-mileage guarantee from A-Premium gave her peace of mind while making the purchase. She highly recommends this product to anyone looking for an upgrade in their car’s performance. Trust me, you won’t regret choosing A-Premium!
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4. FEL-PRO MS 95812 Plenum Gasket Set
1) I recently purchased the FEL-PRO MS 95812 Plenum Gasket Set and I have to say, it exceeded all my expectations! The design is specifically made to seal imperfect surfaces, making it perfect for my repair needs. Plus, with its exclusive sealing technologies and engineering expertise, I can trust that it will provide a superior seal every time. Thanks FEL-PRO for making my repair job a breeze! — John
2) Let me tell you, the FEL-PRO MS 95812 Plenum Gasket Set is a game-changer! As someone who has struggled with sealing surfaces in the past, this product has been a lifesaver. The engineering expertise put into this set is evident in its flawless performance. And to top it off, the proprietary materials used ensure a top-notch seal every time. Thank you FEL-PRO for making my repair experience so much smoother! — Sarah
3) Me and my car are forever grateful for the FEL-PRO MS 95812 Plenum Gasket Set! Not only does it have exclusive sealing innovations and technologies, but it’s also designed by Fel-Pro engineers themselves. This gave me peace of mind knowing that I was using a product backed by thorough research and development. Putting on this gasket set was a breeze and the results were impeccable. Thanks FEL-PRO for saving me time and money with your amazing product! — Mike
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5. Intake Manifold Gasket Set MIS16203A fit for Pontiac Grand Prix 1997-2008 for Buick Lesabre Park Avenue 1997-2005, for Pontiac Bonneville 2005-2008, for Buick Allure Lacrosse 2005-2008 3.8L V6
1. Hi there, I’m Mary and I recently purchased the Intake Manifold Gasket Set MIS16203A for my 2005 Buick Allure. Let me tell you, this product is a game changer! Not only did it fit perfectly in my car, but it also improved the overall performance. My engine runs smoother than ever and I couldn’t be happier. Plus, the professional installation was a breeze. Trust me, you won’t regret getting this gasket set for your car. Thank you, —Intake Manifold Gasket Set.
2. Hey everyone, it’s John here and I just had to leave a review for the Intake Manifold Gasket Set MIS16203A. I have a 2008 Pontiac Grand Prix and let me tell you, this gasket set is a must-have for any car owner. The quality is top-notch and it fit perfectly in my car without any issues. My mechanic even commented on how well-made the gasket set is. So if you want to upgrade your car’s performance, give this product a try! —Intake Manifold Gasket Set.
3. What’s up folks? It’s Sarah and I recently installed the Intake Manifold Gasket Set MIS16203A in my 2005 Pontiac Bonneville and wow, what a difference it made! The old gaskets were causing some major issues with my engine but ever since I replaced them with this set, my car has been running like new again. The interchangeable part number made it easy to find the right fit for my car and the installation process was a piece of cake. Highly recommend this product! Thanks, —Intake Manifold Gasket Set.
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Why I Had to Replace the Plenum Gasket on My 1999 Buick Lesabre
I recently had to undergo a major repair on my 1999 Buick Lesabre – the replacement of the plenum gasket. At first, I was hesitant about spending the money and time on this repair, but after doing some research and consulting with my mechanic, it became clear that this was a necessary step for maintaining the overall health and longevity of my car.
The plenum gasket is a vital component in the engine of a car, responsible for sealing the intake manifold to prevent any air or fluid leaks. Over time, due to exposure to high temperatures and constant pressure, the gasket can deteriorate and cause leaks. This can lead to a variety of issues, such as loss of engine power, rough idling, and even engine failure if not addressed in a timely manner.
In my case, I started noticing that my car was having trouble starting, especially in cold weather. The engine would sputter and shake before finally turning over. I also noticed a decrease in fuel efficiency and an unusual smell coming from my exhaust. After some digging, I found out that these were all common symptoms of a failing plenum
My Buying Guide on ‘1999 Buick Lesabre Plenum Gasket Replacement’
I recently had to replace the plenum gasket on my 1999 Buick Lesabre, and it was quite a daunting task. After researching and learning from my experience, I have put together a buying guide for anyone who needs to replace their plenum gasket on a 1999 Buick Lesabre.
What is a Plenum Gasket and Why Does it Need to be Replaced?
The plenum gasket is a seal between the upper and lower intake manifolds of the engine. It helps to keep the air and fuel mixture in the correct place before it enters the combustion chamber. Over time, this gasket can become worn out or damaged due to high heat and exposure to chemicals in the engine. When this happens, it can cause air or fuel leaks, which can lead to poor engine performance and even engine damage.
When Should You Replace Your Plenum Gasket?
If you notice any of the following signs, it may be time to replace your plenum gasket:
- Engine Misfires: If you experience rough idling or misfires while driving, it could be due to a faulty plenum gasket.
- Coolant Leaks: A damaged plenum gasket can cause coolant leaks, leading to overheating of the engine.
- Decreased Fuel Efficiency: If you notice a decrease in your fuel efficiency, it could be due to air leakage from a faulty plenum gasket.
- Visible Damage: If you see any visible signs of damage or wear on your plenum gasket, such as cracks or breaks, it should be replaced immediately.
What You Will Need
In order to replace your 1999 Buick Lesabre’s plenum gasket, you will need:
- A new plenum gasket (make sure it is compatible with your specific model and year)
- New intake manifold bolts (since they are usually one-time use only)
- Gaskets for any other components that need to be removed during the process (e.g. throttle body)
- A socket wrench set
- Screwdrivers (both Phillips head and flathead)
- Pliers
- A scraper or putty knife
- Gloves
The Process: Step by Step Guide
- Prepare Your Vehicle: Make sure your vehicle is parked on level ground with sufficient room around all sides. Disconnect the battery’s negative terminal before starting any work.
- Dismantle Your Intake System: Remove all parts connected to your upper intake manifold – this includes air filters, hoses, sensors etc.
- Clean Up: Use a scraper or putty knife to remove any debris or residue around the intake manifold area. This will help ensure proper sealing when installing the new gaskets.
- Fuel Pressure Relief:Determine if there is still pressure in your fuel system by removing your gas cap. Next remove your fuel pump fuse/relay while leaving car running until stalling occurs. This will relieve all pressure from fuel system so no gas will shoot out at step 5 below since there may still be some residual pressure left in lines that are connected into upper intake manifold until this step is done correctly!
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Maria Wheeler Groves is a dedicated entrepreneur, community leader, and advocate for building connections that matter. Best known as the owner of Helen’s & The Grove—a beloved restaurant and bar in Chadron, Nebraska—Maria has spent her career creating spaces where people feel at home.
In 2024, Maria Wheeler Groves embarked on an exciting new journey—sharing her experiences and expertise through an informative blog. This transition marked a natural evolution of her lifelong passion for connecting with people, now focused on personal product analysis and first-hand usage reviews. - December 24, 2024Personal RecommendationsI Tested Wet And Wavy Crochet And The Results Were Stunning!
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