Throttle Body Fuel Injectors

Throttle Body Fuel Injectors (TBI)

Description: TBI are controlled by the onboard computer to meter and atomize the correct amount of fuel entering the intake manifold under all operating conditions.

Symptoms of Failure:

  • Poor Starting
  • Engine Surging
  • Check Engine Light
  • No Start Conditions

Recommended Service: Should be performed every 25,000 to 35,000 miles and consists of cleaning or replacing with Walker Foul-Resistant Injectors.

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Throttle Body Fuel Injectors
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