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2004 Cadillac XLR
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Exhaust Manifolds, Pipes & Mufflers
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OEM (Genuine) 2004 Cadillac XLR Manifold
PartNumber: 12638979
Product Specifications- Notes: 4.6 Liter
- Location: Driver Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 37.0 x 14.7 x 13.7 inches
- Item Weight: 22.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12567588
- Part Description: Manifold
OEM (Genuine) 2004 Cadillac XLR Manifold
PartNumber: 12638978Product Specifications- Notes: 4.6 Liter
- Location: Passenger Side
- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 36.7 x 14.4 x 13.4 inches
- Item Weight: 21.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12567589
- Part Description: Manifold
FAQ for Exhaust Manifold Repair
Q: What's the recommended torque for the exhaust manifold bolts and nuts?
A:
The recommended torque is 25 N.m (18 ft. lbs.).
By Bob
GM Specialist
01/11/2022Q: What should be done when there is potential brake fluid boiling?
A:
You should contact Cadillac at 1-866-982-2239 or Chevrolet at 1-800-630-2438, the dealers will inspect the left engine exhaust manifold clip for proper alignment and placement on the body-mounted stud. If incorrect, they will reposition the clip on the brake lines and reinstall the clip on the stud. and they will verify that both rear brake lines have the proper clearance to the left exhaust pipe, and reposition the lines by bending as necessary remove the machining tab from the rear differential housing.
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust hanger bolt?
A:
The recommended torque is 50 N.m (37 ft. lbs.).
By Bob
GM Specialist
01/11/2022Q: What's the recommended torque for the exhaust manifold heat shield bolts?
A:
The recommended torque is 10 N.m (89-inch lbs.).
By Bob
GM Specialist
01/11/2022