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Replacement and OEM Parts for 2008 Cadillac DTS Exhaust Manifold

2008 Cadillac DTS Exhaust Manifold

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2008 Cadillac DTS
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Exhaust Manifolds, Pipes & Mufflers
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2 Products found

6 Q&A for Exhaust Manifold Repair
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  • OEM (Genuine) 2008 Cadillac DTS Engine Exhaust Manifold Assembly

    PartNumber: 12557767
    OEM 2008 Cadillac DTS Engine Exhaust Manifold Assembly - 12557767
    Product Specifications
    • Location: Passenger Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 15.3 x 8.3 x 6.5 inches
    • Item Weight: 8.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac DTS Engine Exhaust Manifold Assembly
    More Info
    Vehicle Fitment
    • 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
  • OEM (Genuine) 2008 Cadillac DTS Engine Exhaust Manifold Assembly-LH

    PartNumber: 12578360
    OEM 2008 Cadillac DTS Engine Exhaust Manifold Assembly-LH - 12578360
    Product Specifications
    • Location: Driver Side
    • Other Names: Exhaust Manifold, Manifold
    • Item Dimensions: 15.3 x 12.8 x 4.1 inches
    • Item Weight: 9.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac DTS Engine Exhaust Manifold Assembly-LH
    More Info
    Vehicle Fitment
    • 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS

FAQ for Exhaust Manifold Repair

Q: What's the recommended torque for the steering gear heat shield bolts?
A:
The recommended torque is 9 N.m (80 lb in).
By Bob
GM Specialist
01/11/2022
Q: What's the recommended torque for the intermediate shaft pinch bolt?
A:
The recommended torque is 45 N.m (33 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: What if I didn't disconnect the intermediate shaft from the rack and pinion stub shaft?
A:
Failure to disconnect the intermediate shaft from the rack and pinion stub shaft can result in damage to the steering gear and/or damage to the intermediate shaft. This damage may cause a loss of steering control which could result in personal injury.
By Bob
GM Specialist
01/11/2022
Q: What's the recommended torque for the HO2S?
A:
The recommended torque is 41 N.m (30 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: What's the recommended torque for the remaining exhaust manifold bolts?
A:
The recommended torque is 25 N.m (18 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: How do you remove the left exhaust manifold?
A:
You can remove the front engine mount bracket and the connector position assurance (CPA) retainer, then disconnect the engine harness electrical connector from the heated oxygen sensor (HO2S), remove the HO2S, the exhaust manifold front pipe bolts, the exhaust manifold, then remove and discard the exhaust manifold gasket and the front exhaust manifold pipe seal, next remove the front exhaust manifold pipe flange.
By Bob
GM Specialist
01/11/2022
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