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 Engine Oil Reviews/Technical talk v2, Everything Automotive lubricants/fluids

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izso
post Dec 14 2015, 03:04 PM

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QUOTE(Quazacolt @ Dec 8 2015, 10:46 AM)
you're only addressing temperature, this is addressing fluid longevity and viscosity/friction modification.
additives have their place, in fact they are pre-added to almost all products you buy on the market.

they are just not commonly encouraged/prohibited by most oil manufacturers because they simply cannot stand behind/vouch other brands/products compatibility.

then there's the issue of cost.
For example: using amsoil signature series is way cheaper than say, motul 300v, however if i add in nanolube ws2 and liqui moly ceratec, it easily goes well over rm500 and thats easily way more expensive than motul 300v which already have very good additive package and a strong ester based base oil.

see, manufacturer specs the ATF to be serviced much longer than 20k km (even the old 1990's 3 speed autos are specced 40k km afaik), however with how conventional ATF is along with our weather/traffic jam, even 20k km may not be sufficient.
for example, my 1999 iswara 3 speed auto when using purely rm20ish/liter proton ATF(spIII), it only last until 5k ish km where i get some car "transmission morning sickness" where by it has a huge delay in shifting until the car warms up.
so upon draining, the fluid is very watery (just visual alone it looks like water as opposed to being oil  and it flows rather fast as well) and is brown/black in color as opposed to deep red and smells absolutely horrible.

5k km.
lubegard alone on the same ATF can extend this to easily over 20k km and even upon draining the fluid doesn't look watery and doesn't smell as bed, and still retains the red'ish color.
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I think your 3-speeder is dying. I've never had this sorta problem with mine
izso
post Dec 15 2015, 07:10 AM

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QUOTE(Quazacolt @ Dec 14 2015, 06:28 PM)
naw, its just how one abuses the oil - if it would give you an idea, i treat the box as a manual box without a clutch pedal during my active days on the iswara. L/2/D, 1/2/3 3 speed, aye? tongue.gif

i've gotten it to overheat as well during sepang where it couldn't shift 3rd until the slush box cools down a bit/lower my rpm laugh.gif

the same 3 speeder box is still being use till this very day without a repair/overhaul by myself/my sister smile.gif
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I don't drive it the way you do, but I used to drag the gears for long periods of times. Like keeping in on "2" on the highway so I could get the instant kick anytime I needed it. I've cooked my gearbox a lot of times and it wasn't on track. Abuse wise perhaps we're comparable but for the oil to wear out after 5k, either you're using fake SPIII oil or you never change the ATF filter often?
izso
post Dec 15 2015, 01:19 PM

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What about the filter?
izso
post Dec 15 2015, 03:48 PM

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I've never heard of a manual overheating on a normal car. On those high powered cars got la.
izso
post Dec 21 2015, 08:27 AM

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QUOTE(o10+01o @ Dec 19 2015, 02:12 PM)
Aeon big has promo

Mobil 3000. 5 litres. 5w-40.fully synthetic
Prior 18 to 31st Dec 2015

Rm149
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5L? That's cheap
izso
post Jan 6 2016, 01:56 PM

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QUOTE(Quazacolt @ Dec 29 2015, 12:32 PM)
thats what people conventionally think.

i ran my 300v for 2 track days and around/over 10k km and it still have more than 3TBN (generally, additives, including detergents) remaining on all samples i sent.
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No offence mate - but comparing yourself vs those real racing cars is a completely different story! Unless you tell me you were cornering at ridiculous speeds heel-toeing all the way and constantly keeping the revs high for 15 minutes you're not on the same level man!

But still 10k km wtih 2 track days is pretty impressive to still have 3TBN. Is 300V considered Motuls racing range?
izso
post Jan 7 2016, 06:30 PM

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Personally, I think oil coolers are unnecessary unless you track your car often. Having the cooler means the engine oil takes longer to reach optimum temp, cold wear and tear man. Bad shit.

129 deg C for track day is kinda high. I wouldn't push it past 140 deg C.
izso
post Jan 14 2016, 10:09 PM

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As a question of curiousity, what is your criteria when choosing an oil for your car (other than the viscosity)?

When do you choose Petronas / Motul / Penrite / etc over Pennzoil / Shell / etc?
izso
post Jan 15 2016, 06:17 PM

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QUOTE(GamersFamilia @ Jan 15 2016, 11:39 AM)
is it true car more then 5 years must use semi synthetic engine oil ... my car already 13 years ( toyota camry 2.0e year 2003 ) , since out of showroom till now , all the way fully synthetic
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Are you joking!? Where is the logic in that? My car was 10 years old and it never once used anything less than fully syn
izso
post Jan 16 2016, 10:14 AM

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QUOTE(GamersFamilia @ Jan 15 2016, 06:23 PM)
even me didnt believe it ... thats why im asking this question ... ive been told by this particular workshop , he told me that ... but like i said from day one i got this car till now , all the way fully synthetic
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The mentality of old school mechanics is that "If it's ain't broke, don't fix it". So basically seals, gaskets and all that - they don't do preventative maintenance - they fix and replace only if there's a problem. Semi and mineral oils don't have the cleaning ability of fully syn oils so in a way gaskets and seals last longer and probably hence the mechanics statement of switching to semi. Personally I'd avoid the mechanic at all costs and find another (or just DIY)
izso
post Jan 17 2016, 09:17 AM

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QUOTE(GamersFamilia @ Jan 16 2016, 04:26 PM)
usually what brand of engine oil did you use ?
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Me? Depends on my budget that month. But most of the time I'm using Penrite's Eco 5W30
izso
post Feb 3 2016, 02:11 PM

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QUOTE(jesserider223 @ Feb 3 2016, 11:37 AM)
i see.....this is one versatile oil, conforming to 2 standards n catering 2 types of engines
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Generally speaking it's fine but diesel oils have aggressive detergents due to the nature of diesel engines. So used in a petrol engine shouldn't have issues but I have no idea how aggressive detergents affects the engine seals and gaskets.

QUOTE(langatian @ Feb 3 2016, 12:20 PM)
yes. no problem at all until now.

engine seems more responsive, FC much better. Get 380km for RM50 worth of petrol (RM1.85 per liter of petrol)
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That's not an accurate way of calculating la. Use KM/L. How many liters used? 27L (RM50)? If 27L then 14km/L which isn't too bad if you're driving city drive all the time.

Having said that I never used HDEO in my old Wira and I used to get 12km/L to 15km/L full city drive and auto.
izso
post Feb 15 2016, 02:50 PM

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QUOTE(chemistry @ Feb 10 2016, 09:57 PM)
Didn't know we use same brand of HDEO, hahah
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Can I ask where do you get the HDEO (Petrocanada) and how much?
izso
post Feb 22 2016, 03:51 PM

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That's a really expensive semi syn man
izso
post Feb 29 2016, 08:52 AM

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QUOTE(myeddylim @ Feb 28 2016, 05:31 PM)
yes, nissan latio 1.6 used 10w40 semi, evaporatde about less than 1 liter after 7k km, now using 10w30 mineral, no evaporation after 3 EO change, cuz of molecular structure of mineral EO and not even, gence evaporation reduced.
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I find your sense of confidence in your logic highly amusing.

First of all, unless you drive a boiler truck that's constantly boiling the oil, engine oil doesn't 'evaporate'. It gets burnt and even so, unless you drive a rotary, it shouldn't get burnt as much as a whole liter of oil. You either have poor piston o-ring seals or valve guides wear (which means you need an overhaul) or a oil leak somewhere.

The only time mineral oil is better than semi or fully syn oil is when it leaves deposits behind which coincidentally clog the leaky part of your car. Since it has stopped the oil consumption in your car might as well stick with it until the oil deposits eventually block something important and seize your engine.

For your information, engine oil burns at 300 deg celsius. Even if your car does reach that kind of temperatures, rubber seals, oil gaskets, hoses will all break down long before the oil evaporates.
izso
post Mar 1 2016, 11:42 AM

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Ah, you see - if you have had explained it like that to begin with, it would've sounded a lot more viable. It's not that I don't agree with you - I just didn't agree with your initial explanation which (no offense) sounded very noobish.

Worn piston rings and mineral oil and fuel consumption are somewhat related but whether you have burnt oil or not won't affect a good driving style.
izso
post Mar 7 2016, 10:25 AM

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QUOTE(putra23 @ Mar 4 2016, 10:55 AM)
Informative. What other American brands of synthetic engine oils that are not really fully synthetic?
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Some years ago Castrol had to sue to make their magnetec branding fully synthetic even after someone discovered the 20-80% mix theory.
izso
post Mar 7 2016, 03:42 PM

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Penrite 0W20 is RM300 for 5L bottle? Wow... that's kinda high no?
izso
post Mar 8 2016, 09:48 AM

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QUOTE(Quazacolt @ Mar 7 2016, 03:50 PM)
penrite racing NOT enviro, even Daniel doesn't carry them because pros/enthusiasts here don't believe in 0w20.

i'm pretty much the only person interested.
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QUOTE(Quazacolt @ Mar 7 2016, 03:51 PM)
total loss my car ady, nothing to use it with.

if sales not good, i pour some to my iswara for shits and giggles and feedback to Penrite Malaysia boss lo haha
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Ohh, racing. That's pretty reasonable pricing then for 0W20 racing. I'd like to try someday but that's a little too rich for me atm. How many bottles you have? Uncle Toto might support my purchase (hopefully) this coming weekend. biggrin.gif

And daaaaaaaaaamn... the car total loss? Hope you didn't get too banged up in the accident? What happened man?


QUOTE(jesserider223 @ Mar 7 2016, 04:14 PM)
i thought so too, but since it's racing EO with 0W20 grade, might justify the price tag.
BTW, ur post mentioning the Castrol lawsuit regarding Magnatec EO, was that Castrol suing consumers ?
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Actually no, they sued some governing body that determined their oil was semi then also sued the media to mute the details of the lawsuit. I recall reading about it during the time it was happening but after that everything disappeared.
izso
post Mar 9 2016, 06:54 AM

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Wow you've gotten a lot faster since those days when I raced you at Dato Sagor eh? biggrin.gif

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