How do you remove the Fuel Rail and Fuel Injectors on Chevrolet Trailblazer?

First, relieve fuel system pressure and disconnect the negative battery cable. Remove the intake manifold and clean the fuel rail/injector area. Disconnect the fuel pressure regulator vacuum line, fuel injector harness connector, and fuel line fittings. Remove the fuel rail attaching bolts and free it from the cylinder head. Disconnect the electrical connector from the injector(s), remove the retaining clip(s), and remove the injector(s) from the fuel rail assembly. Replace the injector o-rings, lubricate them with clean engine oil, and press the injector into the fuel rail. Install the injector retaining clips and check the cylinder head injector holes for cleaning. After installation, check for fuel leakage. V8 Removal: Begin by relieving the fuel system pressure and disconnecting the negative battery cable. Remove the air intake duct and resonator, and disconnect any electrical connectors. Disconnect the accelerator cable and cruise control cable from the throttle body. Clean the fuel rail/injector area, disconnect the fuel injector electrical connectors and remove the PCV valve and hose. Disconnect the fuel supply and return lines from the fuel rail. Remove the fuel rail mounting bolts, and remove the fuel rail and injectors as an assembly. Replace the injector o-rings, lubricate them with clean engine oil, and press the injector into the fuel rail. Install the injector retaining clips and place the injector and fuel rail assembly on the intake manifold. After installation, check for fuel leakage.

Genuine Chevrolet Trailblazer Fuel Rail

Engine Fuel Rail

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12 Fuel Rails found

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Chevrolet Trailblazer Rail Asm,Multiport Fuel Injection Fuel (Right Hand)
Part Number: 17113695
$134.22 MSRP: $278.67
You Save: $144.45 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Position: Passenger Side
- Replaces: 89017376
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
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Chevrolet Trailblazer Rail Assembly, Sequential Multiport Fuel Injection Fuel
Part Number: 12660709
$162.28 MSRP: $306.18
You Save: $143.90 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Replaces: 12621668, 12621566
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Chevrolet Trailblazer | 4 DOOR | 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer Rail Assembly, Dir F/Injn Fuel (W/ F/Injn Wrg H
Part Number: 55515688
$237.87 MSRP: $428.60
You Save: $190.73 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021 Chevrolet Trailblazer | 4 DOOR EXT | 3 Cyl 1.2L
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Chevrolet Trailblazer Pipe Kit,Fuel Injection Fuel Return
Part Number: 89017381
Product Specifications
- Other Name: PIPE KIT, Fuel Line
- Replaces: 88894359
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
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Chevrolet Trailblazer Rail Asm,Multiport Fuel Injection Fuel (Left Hand)
Part Number: 17113696
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
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Chevrolet Trailblazer Rail, Fuel Injection Fuel
Part Number: 12617904
Product Specifications
- Other Name: RAIL KIT, Fuel Injection; Fuel Rail
- Replaces: 12575858
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L
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Chevrolet Trailblazer RAIL
Part Number: 12592186
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L, 8 Cyl 6.0L
View related parts
Chevrolet Trailblazer RAIL
Part Number: 12592187
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer RAIL-F/INJN FUEL
Part Number: 12682763
Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021 Chevrolet Trailblazer | 4 DOOR EXT | 3 Cyl 1.3L
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Chevrolet Trailblazer Rail Assembly, Multiport Fuel Injection Fuel
Part Number: 12580913
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
View related parts
Chevrolet Trailblazer Rail Assembly, Multiport Fuel Injection Fuel
Part Number: 12580914
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
View related parts
Chevrolet Trailblazer RAIL ASM,M/PORT F/INJN FUEL
Part Number: 19417779
Product Specifications
- Other Name: Fuel Rail
- Replaces: 12589053
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L

Chevrolet Trailblazer Fuel Rail

Each OEM Chevrolet Trailblazer Fuel Rail we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Trailblazer Fuel Rail Parts Questions & Experts Answers

Rail Asm,Multiport Fuel Injection Fuel (Right Hand)
17113695
Q: How do you remove the Fuel Rail and Fuel Injectors on Chevrolet Trailblazer?
A: First, relieve fuel system pressure and disconnect the negative battery cable. Remove the intake manifold and clean the fuel rail/injector area. Disconnect the Fuel Pressure Regulator vacuum line, fuel injector harness connector, and fuel line fittings. Remove the fuel rail attaching bolts and free it from the cylinder head. Disconnect the electrical connector from the injector(s), remove the retaining clip(s), and remove the injector(s) from the fuel rail assembly. Replace the injector o-rings, lubricate them with clean engine oil, and press the injector into the fuel rail. Install the injector retaining clips and check the cylinder head injector holes for cleaning. After installation, check for fuel leakage. V8 Removal: Begin by relieving the fuel system pressure and disconnecting the negative battery cable. Remove the air intake duct and resonator, and disconnect any electrical connectors. Disconnect the accelerator cable and cruise control cable from the Throttle Body. Clean the fuel rail/injector area, disconnect the fuel injector electrical connectors and remove the PCV valve and hose. Disconnect the fuel supply and return lines from the fuel rail. Remove the fuel rail mounting bolts, and remove the fuel rail and injectors as an assembly. Replace the injector o-rings, lubricate them with clean engine oil, and press the injector into the fuel rail. Install the injector retaining clips and place the injector and fuel rail assembly on the intake manifold. After installation, check for fuel leakage.

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