Reply from Mazda regarding 0w20 Requirements

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I'm not an oil guru/engineer like most of you on here.But,why is it so important that this engine run specifically on 0W20? Faster top end lubrication upon start up? Did Mazda enhance the oil clearances/tolerances just for this oil? How would 5W20 affect this engine? Someone please educate me.
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Originally Posted By: Boomer
Will Mazda be the next to follow Suzuki and Isuzu into American auto obkivion?? Stay tuned... along with Mitsubishi, they may be next.


No.
 
Originally Posted By: john_pifer
14612? Sounds like a Purolator part #


It is. According to the Purolator website, L14612 and PL14612 are the recommended filters for mazda 3 with skyactiv.
 
Originally Posted By: BlueOvalFitter
I'm not an oil guru/engineer like most of you on here.But,why is it so important that this engine run specifically on 0W20? Faster top end lubrication upon start up? Did Mazda enhance the oil clearances/tolerances just for this oil? How would 5W20 affect this engine? Someone please educate me.
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As far as I can understand, faster warm up and excellent cold flow might be the reason why. This engine revs at 2000~2500 rpm the moment to turn it on , be it sweltering hot or freezing cold. It does that to warm up the catalyst and start meeting emissions faster. The high VI thin oil is probably to enhance cold flow properties.
 
Originally Posted By: bourne


As far as I can understand, faster warm up and excellent cold flow might be the reason why. This engine revs at 2000~2500 rpm the moment to turn it on , be it sweltering hot or freezing cold. It does that to warm up the catalyst and start meeting emissions faster. The high VI thin oil is probably to enhance cold flow properties.


What you say makes sense. Warming up the CC by faster revving the engine during a cold start to lower emissions, you've got to love the EPA. JMO
 
Originally Posted By: bourne
Originally Posted By: BlueOvalFitter
I'm not an oil guru/engineer like most of you on here.But,why is it so important that this engine run specifically on 0W20? Faster top end lubrication upon start up? Did Mazda enhance the oil clearances/tolerances just for this oil? How would 5W20 affect this engine? Someone please educate me.
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As far as I can understand, faster warm up and excellent cold flow might be the reason why. This engine revs at 2000~2500 rpm the moment to turn it on , be it sweltering hot or freezing cold. It does that to warm up the catalyst and start meeting emissions faster. The high VI thin oil is probably to enhance cold flow properties.

I have been kicking the 0W20/0W30 oil idea around myself,to get the oil to the top end quicker.But,only if I can get it in conventional.
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Originally Posted By: Nederlander75
Not sure where I can quote from but for the OEM to spec a specific oil they have to provide it so you are free to use an oil that meets the OEMs specs.


This doesn't apply here. If they say, "you must use Mazda brand 0W-20 oil, P/N XYZ", then yes, they would have to provide that. But they're not. They are simply recommending that you use a 0W-20. They even said in the corporate response that a 5W-20 will not void the warranty. And it will not.

Originally Posted By: Nederlander75
Then again if you use a dino 5w20 and get a warranty denial you can eventually take it to a jury trial and will easily win.


No, you would not win. Having a warranty voided and having a warranty claim denied are two very different things. 5W-20 will not void the warranty. If there is a cylinder head cover gasket problem, Mazda won't ask what oil was used; they'll replace the gasket. But if you lose a bearing for instance, or have sludge problems, and Mazda asks for service records and you show that you have not been using the recommended lubricant for the car, and if Mazda can demonstrate that the lubricant you used influenced the problem, you will likely lose that battle.
 
I just called Honda customer service out of interest on the same topic. I have been using 0W20 in my Pilot which only mentions in the service manual and filler cap 5W20. The Rep put me on hold to "refer to an engineer" and when she came back she said "eventually Honda is trying to use 0W20 on all their models so that would be fine and actually reccommended" I dont see how if would make a difference either way for my Honda going down a winter weight or going up a winter weight for his Mazda. They are both a 20 weight at operating temperatures.

cheers
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I would use whatever decent synthetic you can get and be happy. If it ever comes up to the oil being question just tell them use always use 0w20 per the manual. I seriously doubt you will ever have an issue with the engine resulting from oil failure anyway.
 
Originally Posted By: Hokiefyd
Originally Posted By: Nederlander75
Not sure where I can quote from but for the OEM to spec a specific oil they have to provide it so you are free to use an oil that meets the OEMs specs.


This doesn't apply here. If they say, "you must use Mazda brand 0W-20 oil, P/N XYZ", then yes, they would have to provide that. But they're not. They are simply recommending that you use a 0W-20. They even said in the corporate response that a 5W-20 will not void the warranty. And it will not.

Exactly my point

Originally Posted By: Nederlander75
Then again if you use a dino 5w20 and get a warranty denial you can eventually take it to a jury trial and will easily win.


No, you would not win. Having a warranty voided and having a warranty claim denied are two very different things. 5W-20 will not void the warranty. If there is a cylinder head cover gasket problem, Mazda won't ask what oil was used; they'll replace the gasket. But if you lose a bearing for instance, or have sludge problems, and Mazda asks for service records and you show that you have not been using the recommended lubricant for the car, and if Mazda can demonstrate that the lubricant you used influenced the problem, you will likely lose that battle.


You are wrong. Unless you can produce case law that will trump my research no jury would support the OEMs claim despite evidence so long as the owner made and can support their effort in making a reasonable effort to maintain the car. The key is having the patience and will to take that far.
 
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Originally Posted By: bourne
What I asked :
Quote:
We just purchased a brand new 2012 Mazda 3i Grand Touring 6 speed auto with Skyactiv. Love the vehicle. I did have a question on maintenance. In the manual, it states that Mazda recommends using 0w20 weight oil, it also recommends that the owner use 5w20 in Mexico. I understand that 0w20 recommendation helps meet emissions requirements and so forth. It is hard to find quality oil in 0w20 weight in our area. I have plenty of 5w20 Pennzoil Platinum Full Synthetic motor oil in my stash. Would using this oil for 5000 mile oil changes void our warranty ?


What they replied :
Quote:
Thank you for contacting Mazda regarding your 2012 MAZDA3. We are happy to hear that you love your Mazda. Mazda does recommend 0w-20 oil in your vehicle and using 5w-20 does not necessarily void any warranties but if there is any need for repairs and Mazda deems that it was caused by improper oil then the warranty may be voided. There is no definite answer unfortunately. Let me know if you have any questions.


DISCUSS !

No need to obsess with Pennzoil Platinum 5W-20. Toyota Genuine 0W-20 SN Synthetic made by ExxonMobil is a far superior oil for example. There are also several other good choices, including Mobil 1 AFE 0W-20 SN. Besides, Pennzoil Platinum isn't even Pennzoil's premium oil -- it's a distant second to Pennzoil Ultra.

Moreover, all other things being equal, you will get more performance out of a 0W-20 than 5W-20, thanks to the higher viscosity index of 0W-20, meaning better fuel economy, more horsepower, smoother running engine, and possibly even cleaner engine.

Also, don't use a dino oil in a brand-new engine. Synthetics clean better, last longer, and maintain their fuel economy and horsepower longer over the oil-change interval. You might also see better wear protection, especially with longer OCIs. With the price premium of only a few bucks, it's not worth it.
 
Originally Posted By: Nederlander75
You are wrong. Unless you can produce case law that will trump my research no jury would support the OEMs claim despite evidence so long as the owner made and can support their effort in making a reasonable effort to maintain the car. The key is having the patience and will to take that far.


We have two different points here.

You initially claimed that manufacturers must provide free oil if they require a certain grade. You said you weren't sure where you could quote that from. I believe the law to which you are referring is the Magnuson–Moss Warranty Act. In this situation, the manufacturer is not required to provide lubricant free of charge, because they are not requiring a specific lubricant to keep the warranty in force. Again, this would be the case if Mazda, for instance, required Mazda oil filters to maintain warranty...but they're not, so it's a moot point.

Your second point is a little fuzzier, and I will yield to the notion that there probably is precedent out there where someone, somewhere, actually spent money to take an automaker to court, even though he was not using the recommended service products, and indeed won the case.

That said, you asked me to quote a law, and then credited your own research. Since you made the initial claim that you'd win a lawsuit, I'd invite you to disclose that research so the rest of us could benefit from it. You do recognize, yes, that the letter of the law is against you? Whether or not a jury sympathizes with your claim, that's another thing. Again, your research here would benefit many.
 
Be very careful on the filter for the SkyActiv. We have had customers supply us with those Purolator part numbers and they do not fit on the Skyactiv. The problem is there are 2 2.0L engines offered in the 3. You have to make sure the filter crosses to the Mazda PE01-14-302 filter and not the LF05-14-302B.
 
Originally Posted By: bdcardinal
Be very careful on the filter for the SkyActiv. We have had customers supply us with those Purolator part numbers and they do not fit on the Skyactiv. The problem is there are 2 2.0L engines offered in the 3. You have to make sure the filter crosses to the Mazda PE01-14-302 filter and not the LF05-14-302B.



I cross referenced a dozen times before I picked that filter up. Cross referenced with ph6607 and mo462 which are the listed filters for the skyactiv. Will email purolator tonight to confirm.

The thread is about being able to use quality 5w20 vs a low vi 0w20 like edge , peak and synpower , while retaining the warranty. And yes I realise that I can buy Mazda oem 0w20 for $7.95/qt at the dealer.
 
Honestly, for me, if becomes more of a question along these lines:

What's more important to me in the long run?

Is saving $1 per quart of oil over the 60k mile powertrain warranty more important than Mazda paying $3k to $5k to replace the engine if it blows up sometime during that 60k miles?

So lets see...

4 quarts of oil every 5k miles over 60k miles is a whopping $48 difference at getting 0W-20 over 5W-20.

Is $48 more important than a $3k to $5k engine replacement?

In my mind, no, its not.
To me, anyway.

Maybe that $48 means way more to you than it does to me.

BC.
 
Originally Posted By: Bladecutter
Honestly, for me, if becomes more of a question along these lines:

What's more important to me in the long run?

Is saving $1 per quart of oil over the 60k mile powertrain warranty more important than Mazda paying $3k to $5k to replace the engine if it blows up sometime during that 60k miles?

So lets see...

4 quarts of oil every 5k miles over 60k miles is a whopping $48 difference at getting 0W-20 over 5W-20.

Is $48 more important than a $3k to $5k engine replacement?

In my mind, no, its not.
To me, anyway.

Maybe that $48 means way more to you than it does to me.

BC.



Again, this thread is about Mazda allowing/disallowing the use of 5w20 in their vehicles. They allow for it in Mexico. I do not see Mazda changing their bearing clearance on a brand new global engine platform, just to sell the vehicle in another country.

As far as warranty goes, I obviously will do everything I can to not give them a reason to deny it. As I said previously, I have already gotten 2 jugs of M1 AFE 0w20 ready to go in.
 
Right.
And a new engine is maybe 3K, while the cost of taking a warranty claim denial to trial would exceed 10X that.
Mazda would likely settle after a couple of phone calls and maybe being served, but your legal bills would still exceed the cost of replacing the engine, since you'd need to pay an attorney with serious street cred to get a quick lay-down from Mazda.
The moral of the story is to use what the OEM recommends while under warranty, unless you have money to burn (in which case you wouldn't be driving any Mazda) and a burning desire to go to court.
 
Originally Posted By: bdcardinal
The bulk Mazda 0w20 comes from Castrol, the bottled 0w20 comes from Idemitsu. Have tons of both in stock.


Is the NEW, GF-5 "high moly" 0W-20 Mazda branded Idemitsu stuff available in the U.S. (in quart bottles NOT just dealer bulk 55 gal. drums), and not just the north land for CATERHAM & co.?????

The Mazda dealers around here look at me as if I should be in a straightjacket when I ask about it, and tell me to just get my oil changed there with their garbage, bulk, GF-4 carp. YEAH, RIGHT!
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Is there a NATIONAL parts line I can call to find out IF it even exists in my area?!?
 
IMHO, what we know about the meaning of motor oil grades should explain Mazda's recommendations. Mazda realizes that using the unusual 0W oil is a waste in a country where the car is unlikely to see truly cold starts, so 5W20 is acceptable. Based on this logic, using a 5W20 oil during warm parts of year or year round in warm states like Texas should be entirely adequate. I think Mazda, Toyota, and some others recommend using only 0W20 oil year round in some cars simply because of the simplicity of this recommendation. One does not need to worry about the weather outside, time of year, location, etc.
 
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