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grimm2420 · 02-13-2004, 08:17 AM

Does anyone know if the O - Ring problem was fixed for the '04s. It sounds like my engine is ticking cold or warm, at idle and acceleration. It was there when i baought it and it is really faint. Went on a drive test with the dealer serviceman and he said it has to do with the exhaust. Its not loud right now, but i would like to get it fixed if it needs to. Maybe i should take them the bulletin
Engine Knock or Lifter Noise TSB #02-06-01-038

02-13-2004, 08:17 AM	#56
grimm2420 Registered User Status: Offline Join Date: Jan 2004 Member ID: 11688 Pics: My Gallery Location: Whittier, CA Age: 25 Posts: 81	Does anyone know if the O - Ring problem was fixed for the '04s. It sounds like my engine is ticking cold or warm, at idle and acceleration. It was there when i baought it and it is really faint. Went on a drive test with the dealer serviceman and he said it has to do with the exhaust. Its not loud right now, but i would like to get it fixed if it needs to. Maybe i should take them the bulletin Engine Knock or Lifter Noise TSB #02-06-01-038 2004 GMC Sierra 2500LD 4x4 SLT CrewCab SB Onyx Black, 6.0L, Auto