OEM 2006 Buick Lucerne Fuel Injector

2006 Buick Lucerne Fuel Injector Parts Questions & Experts Answers

• Q: How to clean fuel injectors effectively on 2006 Buick Lucerne?

  A: The required tools for cleaning fuel injectors include j 37287 (Fuel Line Shut-Off Adapters), j 38500-a (Fuel Injector Cleaner), j 42873-1 (3/8 Fuel Line Shut-Off Adapter), j 42873-2 (5/16 Fuel Line Shut-Off Adapter) and j 42964-1 (3/8 Fuel Pipe Shut-Off Valve), also j 42964-2 (5/16 Fuel Pipe Shut-Off Valve). The approved cleaning agent remains gm top-engine cleaner (P/N 12346535 for US dealers or Canadian P/N 992872). Dealers should not add the cleaning agent to the fuel tank nor exceed the concentration limit of 10 percent. Start your work by acquiring two j 38500-a units along with inspecting the valve located at the canister's base. Us dealers must empty two 24 ml gm top-engine cleaner containers into the j 38500-a but canadian dealers need to fill the unit with 48 ml of the cleaner. A mixture of 96 ml top-engine cleaner joined with 864 ml regular unleaded gasoline serves as the solution when utilizing a different cleaning agent brand. Insert gasoline into the cleaning tank then disable the fuel pump before disconnecting and plugging fuel lines with the correct shutdown adapters in place. Join the j 38500-a to the fuel rail before pumping it to 510 kpa (75 psi) while starting the engine until it stops running. Reinstall the Fuel Pump Relay after you disconnect the j 38500-a followed by connecting fuel lines while allowing the vehicle to idle for another two minutes. Repeats the procedure with theinjector balance test while measuring injector fuel pressure drops with pen and paper for replacements if the measurement shows more than a 15 kpa (2 psi) difference. Each gallon of gasoline should receive an ounce of port Fuel Injector cleaner (GM P/N 12345104 or Canadian P/N 10953467) placed into the fuel tank. You must inform the customer to complete remaining additions at the following fill-up as well as suggest using a different fuel brand every 5000 km (3,000 mi) and using this cleaning agent to maintain injector cleanliness. Verify the customer concern resolution through a road test after performing the vehicle check.