Fuel Injector Seals

By David Sturtz, April 15, 2008

Each fuel injector has two seals—one to seal its connection to the fuel system and another to ensure an air-tight seal with the engine.

Symptoms of a Bad or Failing Fuel Injector Seal

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Used some gumout fuel cleaner in my 94 gs300 lexus, it loss power while driving and gas was coming out the air intake...

I need help and instructions on instillation of injectors on a 1993 non turbo 7.3 diesel

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