Why would tranny fluid be dark at 40k miles?

1.8-liter VVTL-i (2ZZ-GE) and VVT-i (1ZZ-FE) engine, transmission, exhaust, intake, and performance tuning discussions
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bean
Posts: 11
Joined: Tue Jan 15, 2008 9:12 am

Why would tranny fluid be dark at 40k miles?

Post by bean »

'06. Went in for oil change and the tranny fluid was dark. Why would that be? Problems I wasn't aware of? What are syptoms that the fluid would get dark? No terrible things were happening. Yes. I might have gotten taken, dumb woman I am. I don't *think* they were showing me the oli stick . I opted for them to use their pressure machine that pulls and then puts in fresh. Yes I may have spent $$ but better safe than sorry...I hope.
kevera
Posts: 3127
Joined: Thu Jul 31, 2003 8:30 pm

Re: Why would tranny fluid be dark at 40k miles? (bean)

Post by kevera »

Dark fluid is normal on our auto tranny's.Next time opt for the "drain" and "fill" method,it doesn't force crap through the system.I'm glad you like your sticks oiled
June '07 VOTM Sept '07 MOTM HCVO /HCMO The Red Devil
bean
Posts: 11
Joined: Tue Jan 15, 2008 9:12 am

Re: Why would tranny fluid be dark at 40k miles? (kevera)

Post by bean »

Thanks. That's a relief that I didn't do anything majorly wrong.
northvibe
Posts: 7641
Joined: Tue Jul 05, 2005 2:25 pm

Post by northvibe »

yup auto tranny is dark prolly off the assembly line here is my post about doing the drain/fillhttp://forums.genvibe.com/zerothread?id=28967
djb383
Posts: 1571
Joined: Thu Sep 01, 2005 1:41 am
Location: The Republic of TEXAS

Re: Why would tranny fluid be dark at 40k miles? (bean)

Post by djb383 »

Here's a sample of ours with 24K miles on the factory fill...........it doesn't seem very dark. Maybe the tranny cooler helps. click
'05 Lava Tutone base, Pwr Grp, Moon & Tunes, 16" alloys, Auto.....Yep, it's gotta HEMI
blue_can
Posts: 209
Joined: Fri Jul 13, 2007 4:21 am
Location: San Diego

Re: Why would tranny fluid be dark at 40k miles? (djb383)

Post by blue_can »

Depends how dark. Normal wear as well as the wearing clutch frictions will cause it to go dark. However, if it looks black or close to it then it could be more serious. Really, they should have also dropped the pan and checked what came out - usually what you find at the bottom gives you a general state of transmission health. Also a chance to clean out the magnet and change the filter (I'm assuming from you post they did not do that).
'07 Vibe
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