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
- Fuel leak
- Engine vacuum leak
- Illumination of the Check Engine Light
Fuel Injector Seal Related Repair Advice
- Fuel injector seals should always be replaced along with fuel injectors
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