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International Automotive Technicians Network
Re: True multi-weight viscosity, with a nod to Kansas
Posted to Technical Theory Forum on 7/29/2004

Don't know what y'all are smoking out there in CA [g], but in all instances I'm aware of, all motor oils available today will be thicker as they get colder and thinner as they get warmer, at least within the temperatures where engine operation is possible.

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