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Author Topic: Do you change to a lighter oil during the summer months Back to Topics
forresj

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Wilmington

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Message Posted: Jul 9, 2012 10:35:13 AM

Apparently, modern oil formulas don't require you to change oil viscosity during hot and cold months. Moreover, synthetic oils are only required if you abuse your vehicle (towing, extreme abuse, stop-n-go traffic).

http://autos.yahoo.com/news/do-you-really-need-heavier-oil-for-summer-.html
REPLIES (newest first) Post a Reply
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contiki
Champion Author Ontario

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Message Posted: Sep 28, 2014 7:55:31 AM

no...........
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sheba24
Champion Author Long Island

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Message Posted: Sep 21, 2014 6:43:41 AM

10w-30w all year.
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Thumper52
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Message Posted: Sep 21, 2014 5:46:37 AM

No
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rmw10rpw
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Message Posted: Sep 10, 2014 9:03:47 AM

no
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mandydonnaprinc
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Message Posted: Sep 10, 2014 8:52:12 AM

no
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DAWGnh
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Message Posted: Sep 10, 2014 8:50:10 AM

No
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prkuehn
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Message Posted: Sep 10, 2014 8:44:52 AM

No
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Titanic1985
Champion Author South Carolina

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Message Posted: Sep 10, 2014 8:13:55 AM

No. Multi-grade oils and additional specific standards (e.g. Dexos 1 & Dexos 2 for GM vehicles) are the new norm. Straight weight oils and especially non-detergent oils are passe' (single weight oils can be used in small air-cooled engines during extreme heat, but never non-detergent oils).

Always consult your Owner's Manual for oil requirements.

[Edited by: Titanic1985 at 9/10/2014 8:16:35 AM EST]
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sheba24
Champion Author Long Island

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Message Posted: Sep 10, 2014 8:05:16 AM

10w-30w all year.
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Seekingone
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Message Posted: Sep 10, 2014 8:04:02 AM

no
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runnerpaul
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Message Posted: Sep 10, 2014 7:49:34 AM

Never
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contiki
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Message Posted: Sep 10, 2014 7:26:40 AM

Never.........
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pepeMI
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Message Posted: Sep 10, 2014 7:11:02 AM

no
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mohrorless
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Message Posted: Sep 10, 2014 6:19:52 AM

no
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mandydonnaprinc
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no
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luvmyburgi
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Message Posted: Sep 9, 2014 8:43:12 PM

No
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mawtaow
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Message Posted: Sep 9, 2014 4:37:56 PM

no
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rcsteve23
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Message Posted: Sep 9, 2014 4:07:29 PM

no
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rando991
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Message Posted: Sep 9, 2014 12:08:19 PM

yes
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tiny1oh
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no
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mohrorless
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Message Posted: Sep 9, 2014 6:09:10 AM

No.
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No
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Message Posted: Sep 5, 2014 10:37:21 AM

No
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No
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rmw10rpw
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Message Posted: Sep 5, 2014 9:43:35 AM

no
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mawtaow
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badbobKY
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hjl17
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Message Posted: Sep 5, 2014 8:20:55 AM

No
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sheba24
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Message Posted: Sep 5, 2014 7:29:39 AM

10w-30w all year.
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contiki
Champion Author Ontario

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Message Posted: Sep 5, 2014 7:28:20 AM

Never.............
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twt
Champion Author Virginia Beach

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Message Posted: Sep 5, 2014 3:16:25 AM

No. I use a multi grade, year round.
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nickless
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Message Posted: Sep 5, 2014 3:08:21 AM

no
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Not4Nuthn
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Message Posted: Sep 4, 2014 8:51:04 PM

no
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Jetta_Pilot
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Message Posted: Sep 4, 2014 7:57:32 PM

I run 5W-40 100% synthetic all year round!
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hjl17
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Message Posted: Aug 31, 2014 9:07:59 AM

No
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AFOS
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Message Posted: Aug 28, 2014 2:05:41 PM

0W20 year round per mfr.
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rando991
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Message Posted: Aug 28, 2014 1:30:15 PM

I did this summer
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GustheCat2
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Message Posted: Aug 28, 2014 8:58:11 AM

No
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MertieMan
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Message Posted: Aug 28, 2014 5:53:56 AM

My car runs synthetic oil year round
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pepeMI
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Message Posted: Aug 28, 2014 3:37:12 AM

no
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mpsrent
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Message Posted: Aug 27, 2014 3:46:06 PM

No
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contiki
Champion Author Ontario

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Message Posted: Aug 27, 2014 7:06:56 AM

Never.....
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mohrorless
Champion Author New York

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Message Posted: Aug 27, 2014 6:00:05 AM

My new Jeep uses 5w20. It doesn't get much lighter than that.
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contiki
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Message Posted: Aug 23, 2014 8:10:49 AM

Never.....
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ricebike
Champion Author New Jersey

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Message Posted: Aug 23, 2014 12:42:01 AM

lately, w/ these newer vehicles, they only need 5W20 or 5W30 all year long

i use 10W30 on my older vehicles though
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pt88
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Message Posted: Aug 22, 2014 10:20:08 PM

No
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thomnrosie
Sophomore Author San Jose

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Message Posted: Aug 22, 2014 7:19:07 PM

The same whether summer or winter.
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DDubyu
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Message Posted: Aug 22, 2014 4:24:10 AM

No
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