oil change info - interesting read
#1
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oil change info - interesting read
I'm not sure how many people know this information, but its definitely good stuff to know. I myself just found this out yesterday.
Anyway my girlfriend and I noticed that the Lancer feels noticeably peppier after oil changes while my gs-t and all my previous cars would feel no different after getting the oil changed. Yesterday I had this explained to me by someone at work: The variable valve timing in engines such as MIVEC, VTEC, VVT-I, etc. is dependent on the oil to operate at full performance. Most VVT engines take 5w20 oil because that grade works the best with the VVT; but 5w20 breaks down very easily because it is so thin. Usually, by the time you get your oil changed, the oil has begun to break down; so when you put new oil in the engine, the car feels peppier from the "fresh" oil.
So knowing this, it would make sense that if you wanted the best possible performance from your engine it is very important to:
Change the oil at regular intervals.
USE 5W20. If thats what the engine calls for - use what the engine calls for.
Use synthetic oil. Synthetic oil takes much longer to break down than conventional oil does. Also, it would be good to research and find out what synthetic oil brands are known for lasting the longest.
Most of that is common sense, but that hasn't stopped people from ignoring it before
Anyway my girlfriend and I noticed that the Lancer feels noticeably peppier after oil changes while my gs-t and all my previous cars would feel no different after getting the oil changed. Yesterday I had this explained to me by someone at work: The variable valve timing in engines such as MIVEC, VTEC, VVT-I, etc. is dependent on the oil to operate at full performance. Most VVT engines take 5w20 oil because that grade works the best with the VVT; but 5w20 breaks down very easily because it is so thin. Usually, by the time you get your oil changed, the oil has begun to break down; so when you put new oil in the engine, the car feels peppier from the "fresh" oil.
So knowing this, it would make sense that if you wanted the best possible performance from your engine it is very important to:
Change the oil at regular intervals.
USE 5W20. If thats what the engine calls for - use what the engine calls for.
Use synthetic oil. Synthetic oil takes much longer to break down than conventional oil does. Also, it would be good to research and find out what synthetic oil brands are known for lasting the longest.
Most of that is common sense, but that hasn't stopped people from ignoring it before
#3
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what about how mitsu says to change oil at 3750...thoughts? cuz i got the vip 2 year free oil change thing...i dont think theyd change it for me for free if i started goin in every 3000 miles
#4
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I'm not sure how many people know this information, but its definitely good stuff to know. I myself just found this out yesterday.
Anyway my girlfriend and I noticed that the Lancer feels noticeably peppier after oil changes while my gs-t and all my previous cars would feel no different after getting the oil changed. Yesterday I had this explained to me by someone at work: The variable valve timing in engines such as MIVEC, VTEC, VVT-I, etc. is dependent on the oil to operate at full performance. Most VVT engines take 5w20 oil because that grade works the best with the VVT; but 5w20 breaks down very easily because it is so thin. Usually, by the time you get your oil changed, the oil has begun to break down; so when you put new oil in the engine, the car feels peppier from the "fresh" oil.
So knowing this, it would make sense that if you wanted the best possible performance from your engine it is very important to:
Change the oil at regular intervals.
USE 5W20. If thats what the engine calls for - use what the engine calls for.
Use synthetic oil. Synthetic oil takes much longer to break down than conventional oil does. Also, it would be good to research and find out what synthetic oil brands are known for lasting the longest.
Most of that is common sense, but that hasn't stopped people from ignoring it before
Anyway my girlfriend and I noticed that the Lancer feels noticeably peppier after oil changes while my gs-t and all my previous cars would feel no different after getting the oil changed. Yesterday I had this explained to me by someone at work: The variable valve timing in engines such as MIVEC, VTEC, VVT-I, etc. is dependent on the oil to operate at full performance. Most VVT engines take 5w20 oil because that grade works the best with the VVT; but 5w20 breaks down very easily because it is so thin. Usually, by the time you get your oil changed, the oil has begun to break down; so when you put new oil in the engine, the car feels peppier from the "fresh" oil.
So knowing this, it would make sense that if you wanted the best possible performance from your engine it is very important to:
Change the oil at regular intervals.
USE 5W20. If thats what the engine calls for - use what the engine calls for.
Use synthetic oil. Synthetic oil takes much longer to break down than conventional oil does. Also, it would be good to research and find out what synthetic oil brands are known for lasting the longest.
Most of that is common sense, but that hasn't stopped people from ignoring it before
And no research is needed: Amsoil will blow away any other synthetic oil in terms of protection and durability
#5
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Thread Starter
5W-20 oil is used for fuel economy purposes...it really doesn't have anything to do with variable timing. I can name 20 cars with VVT where you will never find anything close to 5W-20 in the sump. The "feel" of the car, along with MIVEC, will be exactly the same if you use 0W-30, 0W-20, 5W-20, or 10W-30. What you decide to use depends on preference or, like krnkimchi702 said, climate.
And no research is needed: Amsoil will blow away any other synthetic oil in terms of protection and durability
And no research is needed: Amsoil will blow away any other synthetic oil in terms of protection and durability
And as for Amsoil, I've heard conflicting things about it. Many people such as yourself say that its the only oil to consider, while i've also heard quite a few people say not to go near it. Kind of like Royal Purple, where people either love it or hate it.
#7
Evolving Member
How come the manual on my 2009 Lancer GTS says interval of 7,500 miles before oil change. Should I follow this or depends on where you live? I don't live in harsh area like the desert or something, and it doesn't snow here either
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#9
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yea my gts said the same thing..i didnt hold to it tho i dont know wtf that mark is for..oil change every 3750 like the manual says...i got the 2 year vip thing free oil changes for 2 years, 2 free details, once a year...they still charge me for tire rotation tho...
i dont think theyd still do the free-ness if i went in every 3000k...
i dont think theyd still do the free-ness if i went in every 3000k...
#10
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yea my gts said the same thing..i didnt hold to it tho i dont know wtf that mark is for..oil change every 3750 like the manual says...i got the 2 year vip thing free oil changes for 2 years, 2 free details, once a year...they still charge me for tire rotation tho...
i dont think theyd still do the free-ness if i went in every 3000k...
i dont think theyd still do the free-ness if i went in every 3000k...
#11
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Red the manual again. It clearly explains all of that stuff. Lancer GTS recommended changes are every 7500 miles or 6 months (normal driving). Since I never drove mine more than 7500 miles in 6 months, I changed it at 6 months. Then I traded it in before I had to change it again, lol. I also switched to synthetic at the first oil change.
#13
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Another factor also is how your drive the vehicle and certainly is it more street driving or freeway. There is nothing wrong with checking your oil either before the 3k mile or every once in a while. I know on my evo8 depending on how I drive it, the oil gets really dark quick (on track days).
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