How to replace the fuel pressure regulator on Cadillac Eldorado?

The first step for replacing the Fuel Pressure Regulator involves removing the fuel pressure before cleaning any debris away from the Fuel Pressure Regulator. After disconnecting the Fuel Pressure Regulator vacuum line users must remove its retaining clip. Twist the Fuel Pressure Regulator upward while rising it from the Fuel Rail after covering spills with a shop towel. First separate the regulator assembly filter from the device and then remove its lower o-ring followed by upper o-ring and back up ring in sequence. Secure the opening of the Fuel Pressure Regulator housing with a protective cover in order to guard against hazardous substances entering the fuel system. New o-rings should be installed on the Fuel Pressure Regulator before installation while using clean engine oil to lightly lubricate these o-rings. The next steps involve placing the back up ring followed by the upper o-ring and filter and lower o-ring before fastening the Fuel Pressure Regulator with a retainer clip and attaching the Fuel Pressure Regulator vacuum line. Follow this procedure to check for leaks after reconnecting the negative Battery Cable by first turning on the ignition for 2 seconds, next keeping it off for 10 seconds and then re-turning on followed by leak checks. Protected fuel injector sight shields should be installed as the final step.

OEM Cadillac Eldorado Fuel Pressure Regulator

Fuel Tank Pressure Regulator

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5 Fuel Pressure Regulators found

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Cadillac Eldorado Fuel Pressure Regulator Part Number: 19245527
$118.59 MSRP: $222.69
You Save: $104.10 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Regulator Kit, Fuel Injection; Regulator, Fuel Injection
- Replaces: 12575028, 89060414, 12570618, 17113398
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Cadillac Eldorado | Base, ETC | 8 Cyl 4.6 L GAS
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Cadillac Eldorado Fuel Pressure Regulator Part Number: 89017530
$47.86 MSRP: $89.90
You Save: $42.04 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Regulator Kit, Fuel Injection
- Replaced by: 89060416
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Eldorado | Base, ESC, ETC | 8 Cyl 4.6 L GAS
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Cadillac Eldorado Fuel Pressure Regulator Part Number: 12559037
$47.70 MSRP: $85.17
You Save: $37.47 (44%)
Product Specifications
- Other Name: Regulator, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Cadillac Eldorado | ESC, ETC | 8 Cyl 4.6 L GAS
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Cadillac Eldorado Fuel Pressure Regulator Part Number: 17091410
Product Specifications
- Other Name: Regulator, Fuel Pressure; Regulator, Fuel Injection
- Replaces: 17112482, 17107485, 17107010
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1993 Cadillac Eldorado | Base, Touring | 4.5L V8, 4.9L V8, 8 Cyl 4.9 L GAS
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Cadillac Eldorado Fuel Pressure Regulator Part Number: 17089203
Product Specifications
- Other Name: Regulator Kit, Fuel Pressure; Pressure Regulator; Regulator Kit, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 Cadillac Eldorado | Base, Sport, Touring | 8 Cyl 4.6 L GAS

Cadillac Eldorado Fuel Pressure Regulator

Want to cut long-term maintenance and repair costs? Choose OEM Fuel Pressure Regulator. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac Eldorado parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac Eldorado Fuel Pressure Regulator includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Fuel Pressure Regulator which is modelled in Cadillac Eldorado automobiles is crucial to providing proper fuel pressure in the use of the electronic fuel injection. It is invariably fitted on the fuel rail and works with the help of a spring load separated by a diaphragm that regulates the flow of fuel as per the vacuum created by the engine. At a low-speed, the regulator enables fuel to flow back to the tank while a high throttle decreases vacuum and inhibits the return flow to establish pressure for fuel delivery. In the past Cadillac Eldorado has used many types of Fuel Pressure Regulators, both the pressure reducing and the back-pressure type. The primary distinction lies in their operation: pressure reducing regulators reduce the pressures that are applied on equipment and back pressure regulators works to maintain the upstream pressure consistently. Despite OEM regulators being relatively effective when tested under standard parameters it is possible to find vehicles with larger injectors or high volume pumps thereby requiring adjustable units from the market.

Cadillac Eldorado Fuel Pressure Regulator Parts Questions & Experts Answers

Fuel Pressure Regulator
12559037
Q: How to replace the fuel pressure regulator on Cadillac Eldorado?
A:
The first step for replacing the Fuel Pressure Regulator involves removing the fuel pressure before cleaning any debris away from the Fuel Pressure Regulator. After disconnecting the Fuel Pressure Regulator vacuum line users must remove its retaining clip. Twist the Fuel Pressure Regulator upward while rising it from the Fuel Rail after covering spills with a shop towel. First separate the regulator assembly filter from the device and then remove its lower o-ring followed by upper o-ring and back up ring in sequence. Secure the opening of the Fuel Pressure Regulator housing with a protective cover in order to guard against hazardous substances entering the fuel system. New o-rings should be installed on the Fuel Pressure Regulator before installation while using clean engine oil to lightly lubricate these o-rings. The next steps involve placing the back up ring followed by the upper o-ring and filter and lower o-ring before fastening the Fuel Pressure Regulator with a retainer clip and attaching the Fuel Pressure Regulator vacuum line. Follow this procedure to check for leaks after reconnecting the negative Battery Cable by first turning on the ignition for 2 seconds, next keeping it off for 10 seconds and then re-turning on followed by leak checks. Protected fuel injector sight shields should be installed as the final step.