How do you remove fuel injectors and Fuel Rail for Chevrolet Cobalt,HHR and Saturn ION?

To remove the fuel injectors, start by relieving the fuel system pressure and disconnecting the negative battery terminal. Then, remove the air intake duct and coolant overflow pipe if necessary. Release the quick-connect line fitting at the fuel rail and disconnect the electrical connectors from the fuel injectors. Remove the fuel rail mounting bolts and remove the fuel rail and injectors as a single assembly. Remove the retainer securing each fuel injector to the fuel rail and pull out the injector. Remove the old O-rings from each injector and discard them. For installation, lubricate the new injector O-rings with clean engine oil and tighten the fuel rail mounting bolts to the proper torque specifications. Reconnect the battery and start the engine to check for fuel leaks. On turbocharged engines, additional steps include removing the fuel rail high-pressure feed pipe and intake manifold. Carefully remove the foam fuel injector insulator, electrical connectors, and any remaining connections. Remove the fuel rail, using a special injector removal tool if necessary. Remove the old Teflon sealing ring and upper O-ring from each injector. To install the new Teflon seal, use the special tools included in the injector tool set or a socket of similar diameter. Install the support ring, upper O-ring, and Teflon seal on each injector. Clean the injector bores and install the spring steel retainer on each injector. Install the fuel rail and injectors, tightening the mounting bolts and high-pressure fuel line fittings to the correct torque specifications. Reconnect the battery and start the engine to check for fuel leaks.

Genuine Chevrolet Cobalt Fuel Injector

Gas Injector

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9 Fuel Injectors found

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Chevrolet Cobalt Multiport Fuel Injector Assembly
Part Number: 12606110
$55.09 MSRP: $159.96
You Save: $104.87 (66%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Injector Asm,Multiport Fuel ; Injector, Fuel Injection; Injector
- Replaces: 12582704
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Cobalt | 2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR | 4 Cyl 2.2L, 4 Cyl 2.4L
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Chevrolet Cobalt Direct Fuel Injector Assembly
Part Number: 12614736
$236.87 MSRP: $491.85
You Save: $254.98 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly, Direct Fuel ; Injector, Fuel Injection; Injector
- Replaces: 12589444
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Cobalt | LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 4 DOOR | 4 Cyl 2.0L
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Chevrolet Cobalt Multiport Fuel Injector Assembly
Part Number: 12582219
$34.92 MSRP: $112.36
You Save: $77.44 (69%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Injector Assembly, Multiport Fuel ; Injector, Fuel Injection; Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2010 Chevrolet Cobalt | 2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 4 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR | 4 Cyl 2.2L
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Chevrolet Cobalt Multiport Fuel Injector Assembly
Part Number: 12625029
$57.83 MSRP: $167.90
You Save: $110.07 (66%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly, Multiport Fuel ; Injector, Fuel Injection; Injector
- Replaces: 12602480
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet Cobalt | 2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 4 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR | 4 Cyl 2.2L, 4 Cyl 2.4L
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Chevrolet Cobalt Multiport Fuel Injector Assembly
Part Number: 12602479
$82.98 MSRP: $172.30
You Save: $89.32 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly, Multiport Fuel ; Injector, Fuel Injection; Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet Cobalt | 2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR | 4 Cyl 2.2L
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Chevrolet Cobalt Direct Fuel Injector Assembly
Part Number: 12636111
$122.85 MSRP: $255.10
You Save: $132.25 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly, Direct Fuel ; Injector, Fuel Injection; Injector
- Replaced by: 19421172
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Chevrolet Cobalt | LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 4 DOOR | 4 Cyl 2.0L
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Chevrolet Cobalt Sequential Multiport Fuel Injector Assembly
Part Number: 12597996
$144.33 MSRP: $272.32
You Save: $127.99 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Assembly, Sequential Multiport Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Cobalt | LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR | 4 Cyl 2.0L
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Chevrolet Cobalt Fuel Injector
Part Number: 12597995
$539.37 MSRP: $775.64
You Save: $236.27 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Kit, Multiport Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Cobalt | LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR | 4 Cyl 2.0L
View related parts
Chevrolet Cobalt Fuel Injector
Part Number: 12591227
Product Specifications
- Other Name: Injector Kit, Multiport Fuel; Injector
- Replaces: 12790827
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Chevrolet Cobalt | LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR | 4 Cyl 2.0L

Chevrolet Cobalt Fuel Injector

Chevrolet Cobalt Fuel Injector is a part which is used to spray fuel into the engine cylinder; it is regulated by the Engine Control Module for required air-fuel mixture. This system is "returnless" so there is less need for fuel lines and thereby the system is much more efficient. If the injectors fail, the engine may struggle to perform well and may not attain maximum power plus, it will not get bumper fuel economy, the catalytic converters and the oxygen sensors also may be damaged. It is for this reason that a faulty fuel injector must be replaced as soon as possible if organisational performance is to be optimised. With regards to its application, the Fuel Injector of Chevrolet Cobalt significantly optimizes the efficiency and performance of the car's engine through accurate regulation of fuel delivery while effectively eliminating the older system associated with carburetors.

Each OEM Chevrolet Cobalt Fuel Injector 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 Cobalt Fuel Injector Parts Questions & Experts Answers

Multiport Fuel Injector Assembly
12582219
Q: How do you remove fuel injectors and Fuel Rail for Chevrolet Cobalt,HHR and Saturn ION?
A: To remove the fuel injectors, start by relieving the fuel system pressure and disconnecting the negative battery terminal. Then, remove the air intake duct and coolant overflow pipe if necessary. Release the quick-connect line fitting at the fuel rail and disconnect the electrical connectors from the fuel injectors. Remove the fuel rail mounting bolts and remove the fuel rail and injectors as a single assembly. Remove the retainer securing each fuel injector to the fuel rail and pull out the injector. Remove the old O-rings from each injector and discard them. For installation, lubricate the new injector O-rings with clean engine oil and tighten the fuel rail mounting bolts to the proper torque specifications. Reconnect the battery and start the engine to check for fuel leaks. On turbocharged engines, additional steps include removing the fuel rail high-pressure feed pipe and intake manifold. Carefully remove the foam fuel injector insulator, electrical connectors, and any remaining connections. Remove the fuel rail, using a special injector removal tool if necessary. Remove the old Teflon sealing ring and upper O-ring from each injector. To install the new Teflon seal, use the special tools included in the injector tool set or a socket of similar diameter. Install the support ring, upper O-ring, and Teflon seal on each injector. Clean the injector bores and install the spring steel retainer on each injector. Install the fuel rail and injectors, tightening the mounting bolts and high-pressure fuel line fittings to the correct torque specifications. Reconnect the battery and start the engine to check for fuel leaks.

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