Fuel Injector Service

 

Typical Fuel Spay Patterns of Contaminated or Damaged Fuel Injectors

 

• Don't take a chance on installing old varnished or contaminated injectors in a vehicle!

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• Bring new life back into your fuel injectors and get them serviced at Done Rite Automotive. 

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• Have confidence that your fuel injectors are working properly and won't be a potential source of future problems.

 

The following list is what is included in injector servicing.

• Perform baseline injector performance. (Per request only)
• Remove o-rings, pintle cap, and inlet filter.
• Measure the coil resistance of each injector.
• Clean the injector assembly by immersing in a heated ultrasonic cleansing bath while electronically cycling the injector.
• Injectors are back flushed to remove any contaminants.
• Re-assemble injector with new o-rings, pintle cap, and inlet filter.
• Flow test injectors with test fluid at 3 bar of fuel pressure.
• We check for:
  •  Static leakage
  •  Flow pattern
  •  Total fuel delivery in #/hr or cc/min
  •  Fuel flow deviation of each injector
• Re-condition fuel injector exterior as needed.
• Prior to packaging, a storage lubricant is cycled through the injector.
• A final flow and pattern analysis sheet is provided.