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Re: 01 P$D Low Idle only Below 30 degrees IAT
Posted to HD/Fleet Forum on 2/18/2003 3 Replies

Hello all,

Find myself wondering what the cold operating strategy for HEUI type type engines is based on with regards to oil viscosity. It seems that I see lots of people using the popular 15w40 oils in almost any diesel and I just find myself wondering abou... Login to read more.

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