Subject: | 6.6L LLY Diesel Engine Fuel Injector Compression Leak Noise or Soot around the Injector Body |
Models: | . |
When servicing the vehicle with the VIN you entered, the following diagnosis might be helpful if the vehicle exhibits the described symptoms.
04 6.6L LLY Diesel Engine fuel injector compression leak noise or soot around the injector body
If an fuel injector compression leak noise or soot around the injector body is found the injector copper sealing washer and rubber O ring may require inspection.
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Injector copper sealing washer P/N 97327722
Injector rubber O ring P/N 94013303
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Note : Both of the above parts are a ship direct part and require a SPAC case
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Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed. If these steps do not resolve the condition, please contact GM TAC for further diagnostic assistance. This diagnostic approach was developed for the vehicle with the VIN you entered and should not be automatically be used for other vehicles with similar symptoms.
(04 CHEVROLET SILVERADO 2500 HD, 3500) and (04 GMC SIERRA 2500 HD,3500) and (04 CHEVROLET KODIAK C4/5) and (04 GMC TOPKICK C4/5)
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