Hi.. First post here. Question: If I add 12-18 oz. of Auto-RX to my already full oil pan will I be in danger of damaging something because of overfill? Should I drain out some of the regular oil first? I have a 2002 Volvo S40 that holds almost 6 quarts of oil. Thanks.
Thank you for the replies. I'm waiting for my shipment of ARX to arrive. This is the first product like this that I haven't seen many (if any) negative opinions. I just changed the oil and filter and ARX will go in as soon as I get it. Let the cleaning begin!