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Jeremy
Jeremy, Certified Truck/Bus Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 3279
Experience:  ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician
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07 Volvo 670vnl ved 12 engine need to replace the exhaust

Customer Question

07 Volvo 670vnl ved 12 engine need to replace the exhaust manifold gasket, How long should this take ? What do I need to remove ? and should I replace anything else?
Thanks I have been a mechanic for years just never worked that much on a volvo with the egr system
Thank you
Alex
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Jeremy replied 1 year ago.

My name is ***** ***** I will assist you.

I see this has sat for awhile. I'm not sure if this was in the wrong category, but it looks like that may have been the case. It may have been placed in the car Volvo category by mistake.

To do the exhaust manifold on these is nearly the same on any other truck.

Drain the coolant.

Remove the intake and exhaust pipes off the turbo.

Remove the lines going to the turbo. (oil and coolant)

Remove the turbo. Then soak the exhaust manifold bolts.

Remove the EGR cooler to access the top manifold bolts by removing the pipe on the front and rear of the cooler. Unlplug the EGR, remove the bolts holding the cooler.

Now remove the exhaust manifold bolts and the manifold will come off.

Install is the reversal of what was done. Make sure to replace the EGR gasket at the line that you had to take off for the front. It is metal and looks good, but it will leak if you don't replace it.

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Jeremy

Expert:  Jeremy replied 1 year ago.

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