How to service and repair the fuel pressure regulator on 2003 Cadillac Seville?

To maintain the fuel pressure regulator, de-pressurize the fuel and clean up the regulator. Take out the retainer clip, disconnect vacuum line and detach regulator. Take out the O-rings and filter and cover the housing. Install new O-rings, reconnect the vacuum line and check leaks prior to the installation of the sight shield.

OEM 2003 Cadillac Seville Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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1 Fuel Pressure Regulator found

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2003 Cadillac Seville Fuel Pressure Regulator Part Number: 12559037
$47.70 MSRP: $85.17
You Save: $37.47 (44%)
Product Specifications
- Other Name: Regulator, Fuel Injection
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.4 x 1.3 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12559037
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Cadillac Seville Submodels:
- SLS, STS | 8 Cyl 4.6 L GAS

2003 Cadillac Seville Fuel Pressure Regulator

With a comprehensive array of OEM 2003 Cadillac Seville Fuel Pressure Regulator, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Cadillac Seville Fuel Pressure Regulator are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Cadillac Seville Fuel Pressure Regulator Parts and Q&A

Q: How to service and repair the fuel pressure regulator on 2003 Cadillac Seville?
A: To maintain the fuel pressure regulator, de-pressurize the fuel and clean up the regulator. Take out the retainer clip, disconnect vacuum line and detach regulator. Take out the O-rings and filter and cover the housing. Install new O-rings, reconnect the vacuum line and check leaks prior to the installation of the sight shield.