How to clean fuel injectors on Buick LeSabre?

The tools required to cleanse fuel injectors include the Fuel Line Shut-Off Adapters (J 37287) and Fuel Injector Cleaner (J 38500-A) and 3/8 Inch and 5/16 Inch Fuel Line Shut-Off Adapters (J42873-1 and J42873-2 and J42964-1 and J42964-2). The recommended cleaner for fuel injectors is GM Top-Engine Cleaner (GM P/N 12346535 for US dealers or Canadian P/N 992872 for Canadian dealers). Apply this solution without adding it to the fuel tank and maintain the solution strength below 10 percent. Use the injector cleaning tank to combine regular unleaded gasoline with 960 mL (32.4 oz) cleaning solution for the procedure. Follow these steps to disconnect the fuel pump by plugging the fuel rail lines with correct shut-off adapters. The Fuel Injector Cleaner (J 38500-A) should be connected to the fuel rail before the system receives pressure to 510 kPa (75 psi) and the engine should continue operating until it quits. To complete this procedure reconnect the fuel lines then let the engine run for two further minutes until idle. To identify and replace the injector with the lowest pressure drop the technician must perform the balance test on all injectors. Each gallon of gasoline should receive a one-ounce addition of Port Fuel Injector Cleaner GM P/N 12345104 or Canadian P/N 10953467 into the fuel tank with instructions for the customer to employ GM Port Fuel Injector Cleaner at regular intervals to avoid future issues. Driving the car will demonstrate that the repair addressed the customer-described problem.

OEM Buick LeSabre Fuel Injector

Gas Injector

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

8 Fuel Injectors found

View related parts
Buick LeSabre Injector
Part Number: 17111771
$163.34 MSRP: $292.98
You Save: $129.64 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Injector
- Replaced by: 19110537
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1990 Buick LeSabre | Estate Wagon | 8 Cyl 5.0 L GAS
View related parts
Buick LeSabre Injector
Part Number: 17121296
$91.44 MSRP: $170.64
You Save: $79.20 (47%)
ADD TO CART
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:
- 1993-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Injector
Part Number: 17120601
$99.54 MSRP: $185.74
You Save: $86.20 (47%)
ADD TO CART
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:
- 1996-2000 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Injector
Part Number: 25531465
Product Specifications
- Other Name: Injector, Fuel; Fuel Injector; Injector, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-1991 Buick LeSabre | Base, Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Fuel Injector Kit
Part Number: 24503226
Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector; Injector, Fuel Injection
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre 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 Buick LeSabre | Custom, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
View related parts
Buick LeSabre Fuel Injector Kit
Part Number: 24501509
Product Specifications
- Other Name: Injector, Fuel Injection; Fuel Injector; Injector
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
View related parts
Buick LeSabre Injector
Part Number: 12586551
Product Specifications
- Other Name: Injector Assembly-Sequential Multiport Fuel; Fuel Injector; Injector Kit, Fuel Injection; Injector, Fuel Injection
- Replaces: 17113611
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

Buick LeSabre Fuel Injector

Our website offers an extensive catalog of genuine Buick LeSabre Fuel Injector at unbeatable prices. Every OEM Buick LeSabre Fuel Injector comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Buick LeSabre Fuel Injector Parts Questions & Experts Answers

Injector
12586551
Q: How to clean fuel injectors on Buick LeSabre?
A: The tools required to cleanse fuel injectors include the Fuel Line Shut-Off Adapters (J 37287) and Fuel Injector Cleaner (J 38500-A) and 3/8 Inch and 5/16 Inch Fuel Line Shut-Off Adapters (J42873-1 and J42873-2 and J42964-1 and J42964-2). The recommended cleaner for fuel injectors is GM Top-Engine Cleaner (GM P/N 12346535 for US dealers or Canadian P/N 992872 for Canadian dealers). Apply this solution without adding it to the fuel tank and maintain the solution strength below 10 percent. Use the injector cleaning tank to combine regular unleaded gasoline with 960 mL (32.4 oz) cleaning solution for the procedure. Follow these steps to disconnect the fuel pump by plugging the fuel rail lines with correct shut-off adapters. The Fuel Injector Cleaner (J 38500-A) should be connected to the fuel rail before the system receives pressure to 510 kPa (75 psi) and the engine should continue operating until it quits. To complete this procedure reconnect the fuel lines then let the engine run for two further minutes until idle. To identify and replace the injector with the lowest pressure drop the technician must perform the balance test on all injectors. Each gallon of gasoline should receive a one-ounce addition of Port Fuel Injector Cleaner GM P/N 12345104 or Canadian P/N 10953467 into the fuel tank with instructions for the customer to employ GM Port Fuel Injector Cleaner at regular intervals to avoid future issues. Driving the car will demonstrate that the repair addressed the customer-described problem.

Related Buick LeSabre Parts

Browse Buick LeSabre Fuel Injector by Years

2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1984