OEM Buick Rainier Fuel Injector

Gas Injector
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4 Fuel Injectors found

  • Buick Rainier Fuel Injector Diagram - 19244623
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    Buick Rainier Injector Part Number: 19244623

    $92.53 MSRP: $187.94
    You Save: $95.41 (51%)
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    Product Specifications
    • Other Name: Injector Kit, Fuel Injection; Fuel Injector; Injector, Fuel Injection
    • Replaces: 12569573
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2004-2005 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS
  • Buick Rainier Fuel Injector - 19421333
    Buick Rainier Fuel Injector Diagram - 19421333
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    Buick Rainier Injector Part Number: 19421333

    $106.16 MSRP: $215.60
    You Save: $109.44 (51%)
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    Product Specifications
    • Other Name: Injector Assembly, Sequential Multiport Fuel; Fuel Injector; Injector, Fuel Injection
    • Replaces: 12580681
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2007 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
  • Buick Rainier Fuel Injector - 17113698
    Buick Rainier Fuel Injector Diagram - 17113698
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    Buick Rainier Injector Part Number: 17113698

    $112.36 MSRP: $228.20
    You Save: $115.84 (51%)
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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:
    • 2004 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
  • Buick Rainier Fuel Injector - 12589465
    Buick Rainier Fuel Injector Diagram - 12589465
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    Buick Rainier Injector Part Number: 12589465

    $101.67 MSRP: $181.56
    You Save: $79.89 (44%)
    Product Specifications
    • Other Name: Injector Kit, Multiport Fuel; Injector Kit, Fuel Injection
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2006-2007 Buick Rainier | CXL | 6 Cyl 4.2 L GAS

Buick Rainier Fuel Injector

Want to cut long-term maintenance and repair costs? Choose OEM Fuel Injector. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick Rainier parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick Rainier Fuel Injector 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 Buick Rainier Fuel Injector is one of the most important parts that help improve the functionality of Buick Rainier vehicles. This highly developed Fuel Injector system is in direct control of the Engine Control Module and it employs a returnless method which cuts down on the food lines together with creating the optimal air fuel combination in relation to the loads of the engines. Thus, Buick Rainier Fuel Injector serves a very important function of accurate dispensation of fuel to the engine hence enhancing efficiency of the car, fuel economy and performance, among other aspects of engine efficiency. Fitment with various Rainier models together with the CXL and CXL Plus trims guarantees that this Fuel Injector is suitable for usage by a vast population of consumers. The role of the Fuel Injector is to effectively provide fuel to the carburetor, and if this crucial component is not in proper working order, it will have various negative effects ranging from low power, bad gas mileage, and possibly harm other components in the engine. Buick Rainier, which is recognized for its strong powerplant along with the presence of many comforts, has a lot to gain from the effectiveness of its Fuel Injector system. The Buick Rainier Fuel Injector however has special features that make it to stand from the other automobiles in the market say through its capability to Alter between high and low driving conditions. The essence of safety, performance, and efficiency makes Buick Rainier Fuel Injector an important component that puts the Buick Rainier as a perfect example of the mid-size luxury SUV for any buyer.

Buick Rainier Fuel Injector Parts and Q&A

  • Q: How to replace a fuel injector on Buick Rainier?
    A:
    The first steps to replace a Fuel Injector are removing the Fuel Rail assembly while disconnecting the Fuel Injector harness connector from all fuel injectors. The procedure begins with carefully removing the retainer clip before extracting the Fuel Injector from the Fuel Rail assembly and discarding both the retainer clip as well as the injector o-ring seals (2, 4) from its ends. The correct Fuel Injector needs selection according to application since the Fuel Injector assembly bears a part number id and a four-digit code showing manufacturing month/day/year and shift. The new injector o-ring seals (2, 4) require oil lubrication before installation onto the injector followed by a new retainer clip placement. Insert the Fuel Injector through the rail injector socket from rear to front with the electrical connector protruding outside the socket while allowing the retaining clip to lock onto its flange.
  • Q: How to clean fuel injectors effectively on Buick Rainier?
    A:
    Clean your fuel injectors with the following tools: fuel line shut-off adapters (J 37287) and two types of each adapter form fuel line shut-off adapters (J 38500-A) including 3/8 fuel line shut-off adapter (J 42873-1) and 5/16 fuel line shut-off adapter (J 42873-2) as well as the 3/8 fuel pipe shut-off valve (J 42964-1) and 5/16 fuel pipe shut-off valve (J 42964-2). The exclusive gm top-engine cleaner should never be added to the fuel tank while operating at a maximum solution strength of 10 percent, whenever possible. The required cleaning solution takes two tanks of the j 38500-a to reach the total amount of 960 milliliters (32.4 ounces). Us dealers require two 24 ml (0.812 oz) gm top-engine cleaner (P/N 12346535) containers to be added to the j 38500-a cleaning device while canadian dealers need to use top-engine cleaner with canadian p/n 992872 in the amount of 48 ml (1.62 oz). The mixing ratio for top-engine cleaner requires 3.24 oz of cleaning solution combined with 29.16 oz of unleaded gasoline when using different brands than gm. Begin by filling the tank with cleaning solution and then disable the vehicle Fuel Pump before disconnecting the fuel lines and plugging their ends with suitable adapters. Run the j 38500-a at 510 kpa (75 psi) pressure to pressurize it before starting the engine until complete stall is achieved. After removing the j 38500-a you need to restore the Fuel Pump relay and lines then let the vehicle idle for a further two minutes. Test the injector balances to measure fuel pressure drops from each component followed by replacing the injector that shows the minimum pressure below 15 kpa (2 psi). The customer should use a combination of one ounce of gm port Fuel Injector cleaner (GM P/N 12345104 or Canadian P/N 10953467) that is equal to each gallon of gasoline along with a recommendation to dispense the rest at the following tank fill-up and ongoing use of gm port Fuel Injector cleaner to stop future issues. Drive the car to test if a repaired issue fulfills the customer's requirements.

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