Diesel Fuel Injector

Diesel Fuel Injector

A diesel fuel injector is a computer-operated valve with a built-in nozzle that sprays a precise amount of pressurized fuel into the combustion chamber.

Signs of a failing diesel fuel injector

  • The check engine light comes on
  • Poor engine performance
  • Increased fuel consumption due to fuel leaks

Diesel fuel injector maintenance

  • Diesel fuel is injected under very high pressure created by a special high-pressure fuel pump. Its failure to function may result in improper engine operation.
  • Problems caused by dirty filters, worn-out plugs, incorrect timing, and a failed fuel pump may be misinterpreted as signs of bad fuel injectors. Make sure the root of the problem is a fuel injector before its replacement.

Edelbrock® - Fuel Pump Relay
Multec Injector Adapter Harness Set


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The Edelbrock 2737 Throttle Body Adaptor is an 80mm LS1 to 90mm Elbow. This thin

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Holley products have been the undisputed leader in fuel systems for over 100 yea


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