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Ask go-west.. Your Own Question
go-west.., Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1209
Experience:  Technican with 20 years experience focused on engines and electrical.
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I have an six cummins 2010, isx 2010, coolant pressure its

Customer Question

i have an six cummins 2010
JA: What's the make/model/year of your truck? Engine type?
Customer: isx 2010
JA: Are you fixing your truck yourself? What have you tried so far?
Customer: coolant pressure its to hi,17,18 psi, normal its 6 .allready by pass the air compressor,still doing it,what do you think?
JA: Anything else you want the truck mechanic to know before I connect you?
Customer: no
Submitted: 11 months ago.
Category: Medium and Heavy Trucks
Expert:  go-west.. replied 11 months ago.

good day,

Here are you possibilities

  • An air compressor cylinder head have ruled it out..(good)
  • Fan, shutter, or heater air control thermostat valve leaking air.for the cab or sleeper heater control,Some trucks have them
  • Egr cooler
  • A cracked cylinder head.
  • A cylinder head gasket combustion leak.

Let me know if you have anyother questions..

Expert:  go-west.. replied 11 months ago.
Good morning
Haven't heard from you.
Do you have any other questions?
Expert:  go-west.. replied 11 months ago.

What did you find ?

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