$10 per quart + $10 for the filter...it's probably a good idea to do the $40 oil change, assuming they use good synthetic like mobile one AND change the filter. If not, don't bother.

Get the most expensive jug of synthetic (amsoil if you can find it) and do it yourself. They just use the cheapest stuff to change oil. How else would they profit from a $40 oil change...doesn't make sense...

Besides, you can go about 10k with synthetic.

 

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Cool bean's. Ill check my local Part's store. :) THANK's