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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9527
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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My question is, could a gh pressure oil leak cause 0 icp

Customer Question

My question is, could a high pressure oil leak cause 0 icp pressure during cranking on a vt365 2007 international. My bus doesn't have any injection control pressure and the bus wont start. I'm trying to figure out whats causing this and how to fix it. I don't know if there is an high pressure leak, I'm just asking for possibilities. thank you
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 1 year ago.

Hi I'm Wayne

I will help you with this

Yes high pressure leak would cause low oil pressure for the ICP

remove the valve cover , crank it over and see if you see oil pouring out

it is very common for the o-rings to leak

I hope this helped you

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Customer: replied 1 year ago.
I forgot to mention that after long cranking the ICP got up to 20psi. What is another way to check if the HPOP pump is working correctly.
Expert:  Wayne replied 1 year ago.


Did you check for the oil leak yet under the cover

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