How to service and repair the fuel injector on Cadillac Eldorado?

A repair or service of the Fuel Injector begins with removing the Fuel Rail then pushing the locking tab of the Fuel Rail toward its center until the injector detaches. First remove the upper o-ring and the lower o-ring sequences before discarding the injector o-ring seals. The correct placement of new o-rings is essential because blue and black o-rings differ in materials although both are the same size; blue o-rings should be in the upper position while black o-rings should be in the lower position to prevent fuel leaks and fires or personal injuries. The correct o-rings for fuel injectors must be replaced during maintenance while using parts with specified numbers. Clean engine oil must be used to lubricate new upper and lower o-rings before installing them on the Fuel Injector. Afterwards reinstall the Fuel Rail but first join the Fuel Injector to the Fuel Rail.

OEM Cadillac Eldorado Fuel Injector

Gas Injector

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11 Fuel Injectors found

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Cadillac Eldorado Injector Part Number: 12559036
$56.63 MSRP: $105.68
You Save: $49.05 (47%)
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Product Specifications
- Other Name: Injector, Fuel Injection; Gasoline Injector; Fuel Injector
- 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 Injector Kit Part Number: 19244621
$123.10 MSRP: $222.79
You Save: $99.69 (45%)
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector
- Replaces: 17112982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Cadillac Eldorado | Base, Touring | 8 Cyl 4.9 L GAS
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Cadillac Eldorado Injector Part Number: 17111468
$150.31 MSRP: $269.62
You Save: $119.31 (45%)
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Product Specifications
- Other Name: Fuel Injector
- Replaced by: 19110532
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1988-1989 Cadillac Eldorado | Base, Biarritz | 8 Cyl 4.5 L GAS
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Cadillac Eldorado Injector Part Number: 19244622
$138.26 MSRP: $259.63
You Save: $121.37 (47%)
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Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector
- Replaces: 17086729
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990 Cadillac Eldorado | Base, Biarritz, Touring | 8 Cyl 4.5 L GAS
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Cadillac Eldorado Injector Part Number: 17111541
Product Specifications
- Other Name: Fuel Injector
- Replaced by: 17111276
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Cadillac Eldorado | Base, Biarritz | 8 Cyl 4.1 L GAS
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Cadillac Eldorado Injector Part Number: 17111276
Product Specifications
- Other Name: Fuel Injector
- Replaces: 17111541, 17111540
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1987 Cadillac Eldorado | Base, Biarritz | 8 Cyl 4.1 L GAS
- 1984 Cadillac Eldorado | Base, Biarritz, Cabriolet, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Eldorado Fuel Injection, Blue Part Number: 1607247
Product Specifications
- Other Name: Efi Injt; Fuel Injector; Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac Eldorado | Base, Biarritz | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Eldorado Injection Nozzle Part Number: 22520378
Product Specifications
- Other Name: Nozzle Assembly, Fuel Injectors; Nozzle; Nozzle, Fuel Injector Metering; Nozzle, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Cadillac Eldorado | Base, Biarritz, Cabriolet, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac Eldorado Injector Part Number: 17121552
Product Specifications
- Other Name: Injector Kit, Fuel Injection; Fuel Injector
- 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 Injector Kit Part Number: 17113140
Product Specifications
- Other Name: Injector Kit, Multiport Fuel; Fuel Injector; Injector; Injector 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
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Cadillac Eldorado Injector Part Number: 17091474
Product Specifications
- Other Name: Injector, Multiport Fuel; Fuel Injector; Injector, Fuel Injection
- 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

Cadillac Eldorado Fuel Injector

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The Cadillac Eldorado Fuel Injector plays the essential role of injecting fuel into the engines cylinders so as to facilitate a proportionate mixture of air fuel ratio in order to achieve combustion efficiency. This system regulated by the engine control unit is more effective in improving the performance and efficiency of the engine as compared with carburetors. For the past years, Cadillac Eldorado has adopted different sorts of Fuel Injectors majoring in direct and indirect injection systems. Direct injection directs fuel through the injector directly into the combustion chamber and on the other hand, indirect injection atomizes the fuel and then sprays it into the combustion chamber. The developments in Fuel Injector technology have led to better response of the engine and decrease in the emission of gases making Cadillac Eldorado more efficient. It is therefore important that routine exercise is conducted on Fuel Injectors and any that fails to perform should be replaced as soon as possible to avoid further damage on the vehicle.

Cadillac Eldorado Fuel Injector Parts Questions & Experts Answers

Injector
12559036
Q: How to service and repair the fuel injector on Cadillac Eldorado?
A:
A repair or service of the Fuel Injector begins with removing the Fuel Rail then pushing the locking tab of the Fuel Rail toward its center until the injector detaches. First remove the upper o-ring and the lower o-ring sequences before discarding the injector o-ring seals. The correct placement of new o-rings is essential because blue and black o-rings differ in materials although both are the same size; blue o-rings should be in the upper position while black o-rings should be in the lower position to prevent fuel leaks and fires or personal injuries. The correct o-rings for fuel injectors must be replaced during maintenance while using parts with specified numbers. Clean engine oil must be used to lubricate new upper and lower o-rings before installing them on the Fuel Injector. Afterwards reinstall the Fuel Rail but first join the Fuel Injector to the Fuel Rail.