What tools are required to service and repair the fuel injector on Cadillac DeVille?

Three essential tools necessary for Fuel Injector maintenance and repair are fuel pressure gauge (J 34730-1A) together with Fuel Injector removal tool (J 43013) and fuel line quick-connect separator tool set (J 37088-A). Lowering the fuel pressure should be the first step to perform. First detach the Fuel Rail from the intake manifold followed by taking out the Fuel Injector assembly. The service starts with discarding the Fuel Injector upper o-ring and lower o-ring. Before applying the new o-rings to the Fuel Injector you must lubricate them with clean engine oil. Source the Fuel Injector to the Fuel Rail after which you should reconnect the Fuel Rail assembly. Reinstall the negative cable on the battery before tightening the fuel filler cap. An inspection for fuel leaks should begin by turning on the ignition for 2 seconds followed by keeping it off for 10 seconds before a second check of the fuel leakage. The last step requires installation of the intake manifold sight shield onto the engine and secure it with intake manifold sight shield nuts which must be tightened to 3 n.m (27 lb in) before putting back the rear seat cushion.

OEM Cadillac DeVille Fuel Injector

Gas Injector

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10 Fuel Injectors found

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Cadillac DeVille Injector
Part Number: 12559036
$55.64 MSRP: $105.68
You Save: $50.04 (48%)
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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:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Fuel Injector Kit
Part Number: 19244621
$116.32 MSRP: $218.43
You Save: $102.11 (47%)
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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 DeVille | Base, Touring | 8 Cyl 4.9 L GAS
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Cadillac DeVille Injector
Part Number: 17111468
$147.37 MSRP: $264.34
You Save: $116.97 (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 DeVille | Base | 8 Cyl 4.5 L GAS
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Cadillac DeVille Injector
Part Number: 17121296
$91.44 MSRP: $170.64
You Save: $79.20 (47%)
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Product Specifications
- Other Name: Injector Kit, Multiport Fuel; Fuel Injector; Injector Kit, Fuel Injection
- Replaces: 17090571
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Cadillac DeVille | Base | 8 Cyl 4.9 L GAS
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Cadillac DeVille Injector
Part Number: 17091474
$101.59 MSRP: $189.56
You Save: $87.97 (47%)
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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 DeVille | Concours | 8 Cyl 4.6 L GAS
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Cadillac DeVille Injector
Part Number: 19244622
$140.63 MSRP: $254.53
You Save: $113.90 (45%)
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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 DeVille | Base | 8 Cyl 4.5 L GAS
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Cadillac DeVille 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:
- 1984-1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Injection Nozzle
Part Number: 22520376
Product Specifications
- Other Name: Nozzle Assembly; Injector; Nozzle, Fuel Injector Metering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS
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Cadillac DeVille 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 DeVille | Base, Concours, d'Elegance | 8 Cyl 4.6 L GAS
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Cadillac DeVille 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:
- 1994 Cadillac DeVille | Concours | 8 Cyl 4.6 L GAS

Cadillac DeVille Fuel Injector

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Cadillac DeVille Fuel Injector Parts Questions & Experts Answers

Injector
12559036
Q: What tools are required to service and repair the fuel injector on Cadillac DeVille?
A: Three essential tools necessary for Fuel Injector maintenance and repair are fuel pressure gauge (J 34730-1A) together with Fuel Injector removal tool (J 43013) and fuel line quick-connect separator tool set (J 37088-A). Lowering the fuel pressure should be the first step to perform. First detach the Fuel Rail from the intake manifold followed by taking out the Fuel Injector assembly. The service starts with discarding the Fuel Injector upper o-ring and lower o-ring. Before applying the new o-rings to the Fuel Injector you must lubricate them with clean engine oil. Source the Fuel Injector to the Fuel Rail after which you should reconnect the Fuel Rail assembly. Reinstall the negative cable on the battery before tightening the fuel filler cap. An inspection for fuel leaks should begin by turning on the ignition for 2 seconds followed by keeping it off for 10 seconds before a second check of the fuel leakage. The last step requires installation of the intake manifold sight shield onto the engine and secure it with intake manifold sight shield nuts which must be tightened to 3 n.m (27 lb in) before putting back the rear seat cushion.

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