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Old 11-11-2010, 07:37 PM
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Join Date: Nov 2010
Location: Orton, Ontario
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Default Winter oil

what oil should I use for the winter................ using 15w40 right now.
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Old 11-13-2010, 09:42 AM
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Location: St. Albert, Alberta, Canada
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Default

I use 5W40 all year.
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2007 Ram 2500 QC 4x4 SLT TRX4-Offroad 6.7L Automatic. '08 Jeep WK 3.0L diesel-wife's DD.
1998 Jeep ZJ 4.0L Automatic Selectrac-project for our son. '98 Jeep XJ-my wife's former DD.
1965 Dodge Polara 880 Convertible 383 Automatic.
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Old 08-07-2011, 03:26 PM
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what is the real diffrence between the 5w40 and 15w40 thanks
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