Quote:
Originally Posted by jasonbrianmerrill
I went and bought some cheapo walmart "high mileage" 5W-30 .... I am wondering however, if this is the best oil to use at the moment. Im not so much concerned about the "high mileage" or "walmart brand" but the 5W-30... should it be 10W-40? 10W-30?? I don't know if there is a specific type to use. I even got a high mileage filter... my car has 193k...
wonder if those matter too.
I still have the receipt so i can take it back
Im great at changing oil, just not sure about the type to get 
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That should work. Not sure if the 'OEM' oil is either 5-30w or 10-30w. For the most part if your not in extreme weather condition, it'll be fine. I've been using high mileage oil on my Camry before and I believe that fix the issue with a top end knocking (sludge). I had to do oil change every 2 weeks though (black crystals was then in the drain plug).
I know the 1992 has the 3VZ, but the 1MZ recommends 5-30w.
As for walmart brand oil, I heard that it's just a combindation of the 'left overs' from other name brand oil (i.e. GTX, Mobile 1, etc, etc) or so I heard (people are welcome to chime in

). As long as you do the oil every 3K miles, I always find that better than getting super expensive (long life oil) and do it every 5K+...more so on the older Camrys.