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post #1 of 2 (permalink) Old 06-20-2011, 11:42 PM Thread Starter
Join Date: Jun 2011
Location: brooklyn,ny
Posts: 1

i just brought a 08 impala ls with 34k miles.car is spotless.the dealer changed all the oils
i dont know if the tranny oil was changed it looks clean.im going to have it changed soon.my quest is woud it be safe to use lukes tranny additive.also can i add a quart of marvel oil when i change the moter oil
ed baret is offline  
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post #2 of 2 (permalink) Old 06-21-2011, 03:44 PM
Join Date: Mar 2011
Location: Nashville, TN
Posts: 50
I wouldn't touch the trans fluid if it were me. That fluid is barely broken in at 34k. On an '08, I am pretty sure GM recommends 100k for trans fluid. I would definitely at least wait until 75k. Save the money. What motor does it have? I am guessing the 3.5?


1962 Impala 2-Door
1995 Saturn SC2 S/C
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