How to Service and Repair the Exhaust Manifold on the Left Side on 2008 Buick Enclave?

To replace the left side exhaust manifold, the heat shield, oil level indicator, and catalytic converter are taken off. Remove the exhaust manifold bolts and throw away the gasket. Remove the hot oxygen sensor, spray with anti-seize and reinstall. Attach the exhaust manifold using a new gasket and remaining bolts and reinstall the cat and heat shield.

OEM 2008 Buick Enclave Exhaust Manifold

Engine Exhaust Manifold

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2 Exhaust Manifolds found

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2008 Buick Enclave Exhaust Manifold, Passenger Side Part Number: 12588987
$137.85 MSRP: $216.89
You Save: $79.04 (37%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Lower Shield
- Position: Passenger Side
- Item Weight: 7.20 Pounds
- Item Dimensions: 15.9 x 9.5 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12588987
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Buick Enclave Submodels:
- Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
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2008 Buick Enclave Exhaust Manifold Part Number: 12571100
$85.13 MSRP: $140.01
You Save: $54.88 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Item Weight: 6.70 Pounds
- Item Dimensions: 14.8 x 8.2 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12571100
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick Enclave Submodels:
- Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS

2008 Buick Enclave Exhaust Manifold

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2008 Buick Enclave Exhaust Manifold Parts and Q&A

Q: How to Service and Repair the Exhaust Manifold on the Left Side on 2008 Buick Enclave?
A: To replace the left side exhaust manifold, the heat shield, oil level indicator, and catalytic converter are taken off. Remove the exhaust manifold bolts and throw away the gasket. Remove the hot oxygen sensor, spray with anti-seize and reinstall. Attach the exhaust manifold using a new gasket and remaining bolts and reinstall the cat and heat shield.