How to properly service and replace the Air Inject Check Valve on 2007 Cadillac DTS?

Replacement of the Secondary Air Injection Check Valve, firstly, the sight shield of the fuel injector must be removed and the engine harness be disconnected to the AIR check valve. Take out the AIR pipe, nuts and bolts and remove the AIR check valve. Wipe gasket surfaces, replace gasket and AIR check valve and reconnect.

OEM 2007 Cadillac DTS Air Inject Check Valve

Air Injection Reaction Check Valve

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2007 Cadillac DTS Check Valve Part Number: 12619111
$245.48 MSRP: $498.58
You Save: $253.10 (51%)
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve; Shut-Off Valve
- Replaces: 12576045
- Item Weight: 2.70 Pounds
- Item Dimensions: 10.2 x 10.9 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12619111
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Cadillac DTS Submodels:
- Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS

2007 Cadillac DTS Air Inject Check Valve

With a comprehensive array of OEM 2007 Cadillac DTS Air Inject Check Valve, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Cadillac DTS Air Inject Check Valve are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2007 Cadillac DTS Air Inject Check Valve Parts and Q&A

Q: How to properly service and replace the Air Inject Check Valve on 2007 Cadillac DTS?
A: Replacement of the Secondary Air Injection Check Valve, firstly, the sight shield of the fuel injector must be removed and the engine harness be disconnected to the AIR check valve. Take out the AIR pipe, nuts and bolts and remove the AIR check valve. Wipe gasket surfaces, replace gasket and AIR check valve and reconnect.