synthetic oil to regular oil......
#5
Re: synthetic oil to regular oil...... (b16er)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16er »</TD></TR><TR><TD CLASS="quote">Yes your car doors will fall off and the interior carpet will melt.</TD></TR></TABLE>
this happened to you too? what a coincidence...
this happened to you too? what a coincidence...
#6
Re: synthetic oil to regular oil...... (John 07)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by John 07 »</TD></TR><TR><TD CLASS="quote">is it that bad to go from synthetic oil to regular oil??</TD></TR></TABLE>
No, but other way is bad.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by qwk db8 »</TD></TR><TR><TD CLASS="quote">why would u wanna .</TD></TR></TABLE>
possibly mAd 3Rd gEar oil burn?
No, but other way is bad.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by qwk db8 »</TD></TR><TR><TD CLASS="quote">why would u wanna .</TD></TR></TABLE>
possibly mAd 3Rd gEar oil burn?
#7
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Re: synthetic oil to regular oil...... (Kangpreza)
There is no harm in switching from synthetic oil to regular oil. You just won't get the benefits of synthetic oil, like the better resistance to breakdown when hot, and the better flow characteristics when cold.
There is also NO harm in switching from regular oil to synthetic oil. Don't believe those old wives tales about leaks - that's pure BS.
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Re: (zedron)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zedron »</TD></TR><TR><TD CLASS="quote">You just don't want to mix the two. Like if you notice one day while at the gas station you are running a little low, don't run in and get some regular 5w/40</TD></TR></TABLE>
What if you were really low, it was the only gas station for miles, and they only had regular.
What if you were really low, it was the only gas station for miles, and they only had regular.
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Re: (zedron)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zedron »</TD></TR><TR><TD CLASS="quote">You just don't want to mix the two. Like if you notice one day while at the gas station you are running a little low, don't run in and get some regular 5w/40</TD></TR></TABLE>
Also not true. There's no reason you can't mix synthetic oil with conventional oil, or mix oil of one viscosity with another. You just wind up with a "blend" whose characteristics are somewhere in between those of its two components.
Sure, you'd be better off putting in a quart of 5W30 if you're low. But if you add a quart of 5W40 to an engine full of 5W30, it's still close in viscosity to 5W30 (think of it as 5W32).
Also not true. There's no reason you can't mix synthetic oil with conventional oil, or mix oil of one viscosity with another. You just wind up with a "blend" whose characteristics are somewhere in between those of its two components.
Sure, you'd be better off putting in a quart of 5W30 if you're low. But if you add a quart of 5W40 to an engine full of 5W30, it's still close in viscosity to 5W30 (think of it as 5W32).
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You shouldn't have any problems. As far as why, maybe he thinks the cost of synthetic isn't worth it?
That's the case for me. When I first got my car I was running Mobil1 synthetic, because I found a place that sold it for like $3.50/qt. That was right before my car turned 100K miles.
Later, around 115K miles, I moved away and couldn't get Mobil1 that cheap anymore, so I switched to Valovline MaxLife 5w30. Since I ALWAYS change my oil every 3K miles, I figured synthetic wasn't worth it.
Now my car has over 244,000 miles, still running Valvoline MaxLife 5w30 year round. Over the course of 3K miles I might lose maybe 1/2 quart. So I figure that's doing pretty well.
So no, there should not be any problem switching from regular to synthetic.
Also for the record, the previous owner of my car used Castrol GTX all the time, up until I bought it at 90K miles. At that time I switched to synthetic and I never had any oil leaking or burning problems. Then after switching back I still don't have any problems (other than that 1/2 quart, which I consider "normal" oil consumption).
That's the case for me. When I first got my car I was running Mobil1 synthetic, because I found a place that sold it for like $3.50/qt. That was right before my car turned 100K miles.
Later, around 115K miles, I moved away and couldn't get Mobil1 that cheap anymore, so I switched to Valovline MaxLife 5w30. Since I ALWAYS change my oil every 3K miles, I figured synthetic wasn't worth it.
Now my car has over 244,000 miles, still running Valvoline MaxLife 5w30 year round. Over the course of 3K miles I might lose maybe 1/2 quart. So I figure that's doing pretty well.
So no, there should not be any problem switching from regular to synthetic.
Also for the record, the previous owner of my car used Castrol GTX all the time, up until I bought it at 90K miles. At that time I switched to synthetic and I never had any oil leaking or burning problems. Then after switching back I still don't have any problems (other than that 1/2 quart, which I consider "normal" oil consumption).
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Thanks guys! The previous owner of my teg always used synthetic and I have been using synthetic since i bought the car for this reason. I dont see why I must use more expensive oil on a car thats really not modified in any way. So since oil does get expensive i will be using conventional oil from now.
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Synthetic oil is oil consisting of chemical compounds which were not originally present in crude oil (petroleum) but were artificially made (synthesized) from other compounds. Synthetic oil could be made to be a substitute for petroleum or specially made to be a substitute for a lubricant oil such as conventional (or mineral) motor oil refined from petroleum. When a synthetic oil or synthetic fuel is made as a substitute for petroleum, it is generally produced because of a shortage of petroleum or because petroleum is too expensive. When synthetic oil is made as a substitute for lubricant refined from petroleum, it is generally to provide superior mechanical and chemical properties than those found in traditional mineral oils.
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Re: (94LS4teg)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 94LS4teg »</TD></TR><TR><TD CLASS="quote">and what about those synthetic blend oils??? can they be trusted?</TD></TR></TABLE>
"Trusted"? In terms of performance (resistance to breakdown when hot, flow characteristics when cold), synthetic blends are better than conventional oil, not as good as full 100 percent synthetic oil. And the price is in between, too.
I don't think there's anything wrong with them, but they seem like a half-assed solution to me. If you understand the benefits of synthetic oil and you're willing to pay more, then get synthetic; if you're not willing to pay more, then get conventional oil.
BTW, Pennzoil Platinum (their full synthetic oil) goes on a coupon sale at Pep Boys at least once every couple months for $1.99/quart.
"Trusted"? In terms of performance (resistance to breakdown when hot, flow characteristics when cold), synthetic blends are better than conventional oil, not as good as full 100 percent synthetic oil. And the price is in between, too.
I don't think there's anything wrong with them, but they seem like a half-assed solution to me. If you understand the benefits of synthetic oil and you're willing to pay more, then get synthetic; if you're not willing to pay more, then get conventional oil.
BTW, Pennzoil Platinum (their full synthetic oil) goes on a coupon sale at Pep Boys at least once every couple months for $1.99/quart.
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