120048, RE: Can I mix oil types? Posted by Louis, Dec-31-69 06:00 PM
Ok now I'm all confused while trying to figure what happened here...is there such a thing as a Mobil 1 10w30 NON synthetic? or are all Mobil 1's synthetic? This shop uses only Mobil oil and I am pretty sure while they were putting the oil they used the 10w30 Nozzle.. but on the receipt they charged me 30 bucks which is the price for a regular change and it just lists: M1030 Mobil 10w30 So I'm trying to see if either a)I got regular Mobil 1 "non synthetic" or b) they did use mobil 1 (synthetic) and just fucked up and charged me for a regular change... I guess I wanna make sure I dont go bitching later on and turns out they did put the right poil but undercharged me...
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