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roybelding
roybelding, Shop Foreman Freightliner trucks
Category: Medium and Heavy Trucks
Satisfied Customers: 5303
Experience:  Shop Froeman for Freightliner Trucks
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Lots of blow by runs good : Blows lots of blow by will blow

Customer Question

Lots of blow by runs good
JA: We'll do all we can to help. Tell me a bit more about what's going on so the Heavy Equipment Mechanic can help you best.
Customer: Blows lots of blow by will blow a gallon of oil in 25 miles out blow by tube
JA: Is there anything else important you think the Heavy Equipment Mechanic should know?
Customer: Some times run rough in morning some times run good
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Heavy Equipment Mechanic about your situation and then connect you two.
Submitted: 10 months ago.
Category: Medium and Heavy Trucks
Expert:  roybelding replied 10 months ago.

good morning my name is ***** ***** I will assist

what year, make, model and engine????

Roy

Customer: replied 10 months ago.
2004 car c7 in m2 frietliner
Customer: replied 10 months ago.
25000 miles 5000 hrs
Expert:  roybelding replied 10 months ago.

ok, thanks

the first thing that comes to mind is a piston ring issue. that is a lot of blow by to be anything else. I would remove the injectors and perform a leak down test in each cylinder to find the failed cylinder or cylinders.

Roy

Customer: replied 10 months ago.
If rings bad can just in frame I know liners not replaceable low miles
Expert:  roybelding replied 10 months ago.

yes. it can be an in frame. verify this before performing it.

Roy

Expert:  roybelding replied 10 months ago.

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

Customer: replied 10 months ago.
Can a turbo cause this problem also
Expert:  roybelding replied 10 months ago.

it would be in the exhaust and smoke badly. would not show at the oil fill, dipstick or tube

Roy

Customer: replied 10 months ago.
Verify where
Expert:  roybelding replied 10 months ago.

remove the oil fill cap and see if there is any pressure

Expert:  roybelding replied 10 months ago.

how are you making out

Expert:  roybelding replied 10 months ago.

how are you making out

Expert:  roybelding replied 10 months ago.

how are you making out

Customer: replied 10 months ago.
Rings are broken
Customer: replied 10 months ago.
I disassembled found 5 out of 6 top ring broken what the hell causes that
Expert:  roybelding replied 10 months ago.

yep, fingured that. is it possible that you had an overfueling issue from injectors???

if too much fuel, it may have slugged the cylinder

Roy

Expert:  roybelding replied 10 months ago.

are you there

Expert:  roybelding replied 10 months ago.

are you there

Expert:  roybelding replied 10 months ago.

how are you making out

Expert:  roybelding replied 10 months ago.

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

Expert:  roybelding replied 10 months ago.

please dont forget to rate me as it is the only way I get paid for my efforts

Roy

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