Each supercenter is different on prices. Depending where you are located.
Synthetic oil is about $45.00 0r $30.00 regular oil. Yes there is a coupon you can find at walmart advertising paper
Try to look for coupons or just simply call places.
I think Jack is right actually I think there is another one that is like $25 special but along with that if you have everything up off the floor they vacuum out your car as well hope this
I really can't answer that question to be sure / just haven't been there for that service.
Pennzoil full synthetic is 44.88 Pennzoil high mileage is 35.88 Hope this is helpful
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