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Re: DIESEL PRV VALVE BEHAVIOUR.?
Posted to HD/Fleet Forum on 2/26/2019 5 Replies

Hi jeff Thanks for your input..

I heard that new trucks have a strategy to heat up diesel ... if temperature is very low then at idle VCV in the Hp pump fully opens then PRV in the rail controls the pressure by allowing controlled diesel leaks..which makes d... Login to read more.

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