I'm curious about the differential fluid change which I just had done by the dealer for just over $600 (Cdn), about $440 US. How much fluid did it take? The TSB on the bad differentials suggested 2 quarts. The dealer charged me for 3 bottles at $111.65 (Cdn) each which is about $81 per bottle. I know the markup on this oil is outrageous, but I was interested in determining whether I was ripped off by the quantity they claimed to use.
I did not see any metal shavings on the drainplug (pictures attached). I asked for and was given a small jar of the drained fluid which was essentially black and very thick, like licorice yoghurt (if it came in that flavor) in appearance. I haven't had it analyzed. I really haven't noticed any change in the vehicle but did it as a matter of caution.
This is what I used. 3 liter bottles was perfect for both the front and rear differentials. You’ll need a 24mm socket with a breaker bar, a 10 mm Allen key and about 30 min to do both. On the front removed the tire and a little access panel for ease.
I have to say after all new fluids I’ve noticed when in sport mode 1st to 2nd and 2nd to 3rd gear changes don’t seem to lag as much.
Here she is all cleaned up. I bought her in February 2021. Done all her maintenance myself.
Yup
Did you flush your transmission or just a drain and refill?
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