Recent Topics
Pennsylvania Oil Lease?
by BBrier
10/22/14 05:21 PM
I am filing suit against Carter Fuel Systems
by DoubleWasp
10/22/14 03:37 PM
Smart Thermostats
by OVERKILL
10/22/14 03:26 PM
make your own coil pack removal tool cheap!!
by raaizin
10/22/14 03:14 PM
Does my car just hate Autocraft batteries, or what
by daves87rs
10/22/14 02:14 PM
Old Mac SW on new Mac, possible?
by sleddriver
10/22/14 01:40 PM
Quickstruts and my 2007 Escape....
by badtlc
10/22/14 01:16 PM
Anyone using Falken Ziex Ze950 A/S tires ?
by wbwanzer
10/22/14 01:10 PM
Mobil 1 15/w50 in Ford 4.6 V8 12,706 Mile OCI
by Doktor_Bert
10/22/14 11:48 AM
Mobil 1 0w40 to castrol syntec 0w40 European
by MetalSlug
10/22/14 11:38 AM
Tire rotation at Mavis Tire
by Donald
10/22/14 11:38 AM
tire speed rating vs tire longevity
by friendly_jacek
10/22/14 10:42 AM
Newest Members
Mike_T13, spau, FLYNAVY, ArtGarcia, 12e
51662 Registered Users
Who's Online
85 registered (01rangerxl, 87sammy, 19jacobob93, 97tbird, 01_celica_gt, 901Memphis, 6 invisible), 1763 Guests and 172 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
51662 Members
64 Forums
221065 Topics
3494431 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG

Page 2 of 2 < 1 2
Topic Options
#2299600 - 06/27/11 04:04 PM Re: Thinnest 5w30 Synthetic for Winter [Re: renegade_987]
sicko Offline


Registered: 09/22/08
Posts: 935
Loc: Virginia
Sometimes it helps not think of it as oil getting thin as it warms, but rather how thick it gets when it cools. 0w-30 in the extreme colds, should be thinner than a 5w-30. So at operating temps, they're the same 30 weight oil, but as they cool one gets thicker than the other.

I don't want to sway you one way or another on brands, but I used M1 0w-30 for the past couple of years b/c I scored a good deal on it at the time so that's the one I've looked at more closely when people post info about a 0w oil. Check out the UOA section for M1 0w-30 test results, even in areas of extreme cold it performs way better then just "adequate".

Again, don't mean to sway you on a specific brand, so let me add this. I recently switched to Valvoline (saving my last 0w-30 oil change for the winter), and the engine is slightly quieter and slightly smoother at high RPMs than it was with M1. But that may be a placebo, or may be a characteristic of the oil, either way I have no reason to doubt that the M1 was protecting my engine just fine.

Top
#2299611 - 06/27/11 04:15 PM Re: Thinnest 5w30 Synthetic for Winter [Re: addyguy]
coffee Offline


Registered: 03/11/07
Posts: 1116
Loc: Chandler, Arizona, USA
Originally Posted By: addyguy
QSUD syn 5W-30 has good winter cranking numbers.


+1 This stuff has always seemed thin and economical so you really cannot go wrong with it. Good oil at a great price!


Edited by coffee (06/27/11 04:16 PM)
_________________________
Java Joe
1994 Volvo 945
Motorcraft 5w20

Top
#2299689 - 06/27/11 05:58 PM Re: Thinnest 5w30 Synthetic for Winter [Re: renegade_987]
fdcg27 Online   content


Registered: 09/25/09
Posts: 9400
Loc: OH
PP will be a little cheaper, and is good stuff.
I saw no difference in a cold start last winter on a -10F morning between our '99 Accord on M1 0W-30, our Impreza and '97 Accord on PP 5W-30 and our Forester on GC.
I think you'd be fine with either oil.
Incidentally, the only reason I use 10W-30 at all is that you can sometimes pick it up dirt cheap, so two cars are on it now.
The Forester will get FAR VR1 10W-30 for its next change, in a couple of weeks.
_________________________
12 Accord LX 22K HGMO 0W-20
09 Forester 64K PU 5W-30
02 Accord 127K G-Oil 5W-30
01 Focus ZX3 98K Synpower 10W-30
95 BMW 318iC 149K Defy 10W-40

Top
#2300011 - 06/28/11 02:09 AM Re: Thinnest 5w30 Synthetic for Winter [Re: fdcg27]
merdog Offline


Registered: 04/20/11
Posts: 72
Loc: Washington
Go over to youtube and type in motor oil cold and ck out the videos. These guys are testing flows at -40 nest stuff to see what flows at that temp. Most of it is in Russian but you will get the drift real fast....
_________________________
2001 Dodge Caravan, PYB & MANN Filter
2005 Honda CRV, PYB, Wix filters
2006 Ford Tarus, PYB, Wix filters
2012 Toyota Camry, PP, Toyota Filters

Top
#2300918 - 06/28/11 08:51 PM Re: Thinnest 5w30 Synthetic for Winter [Re: renegade_987]
OldCowboy Offline


Registered: 05/28/11
Posts: 734
Loc: SW Missouri
Ford specifies 5W-20 for your F-150. Why wouldn't you use this????

Top
#2301444 - 06/29/11 11:58 AM Re: Thinnest 5w30 Synthetic for Winter [Re: OldCowboy]
Oregoonian Offline


Registered: 02/06/10
Posts: 2147
Loc: Bend, Oregon
Originally Posted By: OldCowboy
Ford specifies 5W-20 for your F-150. Why wouldn't you use this????

I have the same question.......
______________________________________________
03' Ford Focus (2.3L Duratec PZEV) / 98K miles
PP 5w20 / Puro PureOne / OCI: 8,000 +/-
_________________________
03' Ford Focus SE (2.3L Duratec PZEV)/ 125K +
M1 0w20 AFE / Fram 'Ultra'/OCI: 8k to 10K
Autolite APP103 Dbl. Plat.
ATF: Mercon V w/Lubegard Red


Top
#2302683 - 06/30/11 03:57 PM Re: Thinnest 5w30 Synthetic for Winter [Re: renegade_987]
SubLGT Offline


Registered: 01/31/06
Posts: 1813
Loc: Idaho
Originally Posted By: renegade_987
................ I just looked at my notes and realized my next change will be in about 2 weeks, not August. Will either use PP 5w30 or AFE 0w30, whichever is cheaper. Thanks so much for your help, I appreciate it


Fresh oil has better cold temperature pumpability than used oil. For the best winter performance, do your oil change at the beginning of winter.

Top
Page 2 of 2 < 1 2