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Thread: Low miles sediment in pan
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02-10-2007 #1
Registered User
- Join Date
- Feb 2005
- Posts
- 328
Low miles sediment in pan
I recently had to drop the pan on my 700r4 and noticed the bottom was coated with a thin layer of graphite colored sediment. The trans has less than 500 miles. Is some sediment normal for a new trans that is just being broken in?
Should I be concerned?
All the shifts seem fine, I am going to refill and take it for another test drive to make sure it holds each gear and down shifts as it should.
I will come back with results tonight or tomorrow.
Thanks.
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02-10-2007 #2
Full Blown G-Machiner
- Join Date
- Nov 2004
- Location
- Roanoke, VA
- Posts
- 515
Some graphite looking stuff in the pan is pretty much normal but a pic of the pan with the gunk would help.
Originally Posted by Jsapata
GMC Syclone (currently wrecked thanks to the typical rubber headed VA driver not paying attention to his red stop light...oh and he didnt have insurance either)
#614 11.9 @ 113
New stuff finished 08/06:
4L80E trans w/TCI PCM
Front: J&S UCA/LCA, QA1 coil overs
Rear: Caltracks/Belltech drop leaves
Empire drive line alum drive shaft
Polished 17x9 F/17x11 R ZR1s with 275s/315s
Syclone
Tow rig
02-10-2007 #3
New to Pro-Touring
- Join Date
- Jan 2007
- Location
- Bedford, PA
- Posts
- 60
the substance you refered to is carbon that is put in transmission fluid as its manufactured



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