How to replace the lower intake manifold on Buick Park Avenue?

To replace the lower Intake Manifold, you first need to disconnect the negative battery. I would remove the upper Intake Manifold, drain the cooling system, and remove the upper Radiator Hose. Next, remove the generator and the drive belt tensioner, and a egr valve outlet pipe. Then remove the lower Intake Manifold bolts and the lower Intake Manifold itself. For installation, clean the cylinder block, heads, and Intake Manifold sealing of all oil with a suitable solvent and the Intake Manifold bolts and bolt holes of an adhesive compound. Apply thread locking compound (GM P/N 12345739 or equivalent) on the Intake Manifold bolt threads when installing. Install the lower Intake Manifold and torquing the bolts in sequence to 15 nm (11 ft. Lbs.). Then reconnect the negative Battery Cable, the egr valve outlet pipe, the drive belt tensioner, and generator. Next, install the upper Radiator Hose, fill the cooling system, and last but not least install the upper Intake Manifold reattaching the negative Battery Cable.

OEM Buick Park Avenue Intake Manifold

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Buick Park Avenue Manifold Part Number: 24503488
$7.44 MSRP: $11.67
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Product Specifications
- Other Name: Manifold-Vacuum Source; Intake Manifold; Manifold, Intake Manifold Vacuum
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold Part Number: 89017272
Product Specifications
- Other Name: Manifold Kit, Engine Fuel Intake Manifold; Intake Plenum
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Buick Park Avenue | Base | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold Part Number: 17113044
Product Specifications
- Other Name: Manifold Kit, Engine Fuel Intake Manifold; Manifold
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 Buick Park Avenue | Base | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold, Lower Part Number: 24505729
Product Specifications
- Other Name: Manifold Assembly-Lower Intake; Manifold; Manifold, Engine Fuel Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold Part Number: 24502301
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold Part Number: 24502025
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 Buick Park Avenue | Base | 6 Cyl 3.8 L GAS
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Buick Park Avenue Intake Manifold Part Number: 19417844
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Replaces: 24505728, 24508923
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2005 Buick Park Avenue | Base, Ultra | 6 Cyl 3.8 L GAS

Buick Park Avenue Intake Manifold

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The Buick Park Avenue Intake Manifold part is an exciting part that greatly contributes the function and durability of Buick's full-size luxury sedan called the Park Avenue. Famous for its efficient working, Intake Manifold is one of the vital components that helps in the distribution of air or air/fuel mixtures with proper flow to the cylinders of the engine that improves the power and standard of the engine. Made often from a lightweight plastic the Buick Park Avenue Intake Manifold maintains good heat conductivity and has individual runners for even airflow. It is important to note that some models come with coolant passages and sensors that assist in the management of the engine adding to the effectiveness as well as the safety of the car. The Intake Manifold is of changes variable length; it is further able to control the Air intake speed and pressure depending with engine load which is likely going to make the drive significantly more powerful and accurate. Suitable for different models of the Buick Park Avenue, this Intake Manifold plays a significant role of preserving the reputation of the car models through reliability and performance aspects. The Buick Park Avenue which has a distinguished background and exclusive elements stand to gain a lot from this improved part that not only increases horsepower and torque, but also guarantees a smooth and stable ride. Technical garnishes in the earlier models include the Dynaride system point towards Buick's emphasis on the engineering perspective. In general, the Buick Park Avenue Intake Manifold can be considered as a unique product in the automotive market due to its contribution to the improvement of vehicle's efficiency, safety and performance, which guarantee the legendary Buick Park Avenue a status of a real luxury car.

Buick Park Avenue Intake Manifold Parts and Q&A

Manifold
24503488
Q: How to replace the lower intake manifold on Buick Park Avenue?
A:
To replace the lower Intake Manifold, you first need to disconnect the negative battery. I would remove the upper Intake Manifold, drain the cooling system, and remove the upper Radiator Hose. Next, remove the generator and the drive belt tensioner, and a egr valve outlet pipe. Then remove the lower Intake Manifold bolts and the lower Intake Manifold itself. For installation, clean the cylinder block, heads, and Intake Manifold sealing of all oil with a suitable solvent and the Intake Manifold bolts and bolt holes of an adhesive compound. Apply thread locking compound (GM P/N 12345739 or equivalent) on the Intake Manifold bolt threads when installing. Install the lower Intake Manifold and torquing the bolts in sequence to 15 nm (11 ft. Lbs.). Then reconnect the negative Battery Cable, the egr valve outlet pipe, the drive belt tensioner, and generator. Next, install the upper Radiator Hose, fill the cooling system, and last but not least install the upper Intake Manifold reattaching the negative Battery Cable.