SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: The_Dean_85 on July 17, 2018, 01:55:59 PM

Title: White paste on dipstick
Post by: The_Dean_85 on July 17, 2018, 01:55:59 PM
I’m running water lines to my headers not sure of anything done to motor and after every time I run it I will pull the dipstick and there is a thick white paste like substance on the dipstick. White it off and then the oil looks like regular oil (not milky at all). Just changed it with vr1 and a wix filter ran it last weekend and same thing. Wondering if anyone knows what is causing this.


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Title: Re: White paste on dipstick
Post by: Tahiti1971 on July 17, 2018, 03:19:24 PM
By chance are you running a water pressure relief on the inlet from your jet pump? I had the same issue and now I have no worries.  Regulates the pressure to a max 15 psi so NO seepage of water due to excessive water pressure.  Do some research on this and I’ll bet you’ll find it helps.


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Title: Re: White paste on dipstick
Post by: The_Dean_85 on July 17, 2018, 03:59:11 PM
By chance are you running a water pressure relief on the inlet from your jet pump? I had the same issue and now I have no worries.  Regulates the pressure to a max 15 psi so NO seepage of water due to excessive water pressure.  Do some research on this and I’ll bet you’ll find it helps.


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Does that connect out of the block to the water lines for the headers or on the inlet from the transom to the block?


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Title: Re: White paste on dipstick
Post by: angermgmt on July 17, 2018, 04:22:26 PM
It connects from the pump to your inlet line(s)


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Title: Re: White paste on dipstick
Post by: Tahiti1971 on July 17, 2018, 04:54:43 PM
It connects from the pump to your inlet line(s)


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Title: Re: White paste on dipstick
Post by: The_Dean_85 on July 17, 2018, 05:38:50 PM



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I’ll have to look into one of those


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