OEM 2005 Buick LeSabre Fuel Injector

2005 Buick LeSabre Fuel Injector Parts Questions & Experts Answers

• Q: How to clean fuel injectors effectively on 2005 Buick LeSabre?

  A: All components required for Fuel Injector cleaning include fuel line shut-off adapters (J 37287) and Fuel Injector cleaner (J 35800-A) alongside 3/8 fuel line shut-off valve (J 42873-1), 5/16 return pipe shut-off valve (J 42873-2), 3/8 fuel pipe shut-off valve (J 42964-1), and 5/16 fuel pipe shut-off valve (J 42964-2). Use gm top-engine cleaner exclusively by carefully excluding its application to the fuel tank while using solutions with a maximum concentration rate at 10 percent. If the vehicle has fewer than 160 km (100 mi) on its odometer then replacing the injectors instead of cleaning them is recommended. A cleaning solution with 960 ml (32.4 oz) quantity is required and will fill two tanks from the Fuel Injector cleaner (J 35800-A). Us dealers must empty two 24 ml (0.812 oz) gm top-engine cleaner units (GM P/N 12346535) into the Fuel Injector cleaner (J 35800-A) and canadian dealers need to measure a dosage of 48 ml (1.62 oz) of top-engine cleaner (Canadian P/N 992872). For third-brand cleaning solutions you should combine 96 ml (3.24 oz) of top-engine cleaner with 864 ml (29.16 oz) of regular unleaded gasoline. Filling the injector cleaning tank requires gasoline followed by disabling the vehicle fuel pump and disconnecting the fuel feed and return line before using appropriate shut-off valves for plugging these lines. Run the engine through stalling by connecting the Fuel Injector cleaner j 35800-a to the Fuel Rail until reaching 510 kpa (75 psi) pressure. The cleaning process requires users to first reconnect both fuel lines before running the car engine for two more minutes. A test of injector balance reveals irrigation pressure changes for each injector while any deviation above 15 kpa (2 psi) demands replacement of the injector with the lowest drop. Place one ounce of port Fuel Injector cleaner gm p/n 12345104 or canadian p/n 10953467 in the fuel tank for each gallon of fuel then tell the customer to use different gasoline brands with this cleaner every 5000 km (3,000 mi) for prevention. Drive the vehicle on the road to verify that the problem has been addressed.