Good afternoon fellows,i have a big problem here.2005 vnl 670 isx cummings.when loaded,am geting this black smoke.i changed egr valve last week and looks like i gad a fake mechanic.am still having the same problems i had before changing the egr valve.i took my truck to volvo dealers and they are giving me a headache.3 hours and they cant find the #### problem.they are telling me it might be the turbo charger valve stuck open and i dont wonna here that it might.any help guys i will appreciate.
Mid 128 sid 412 fmi 0.
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Shashamane, Jun 22, 2018.
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Any other codes besude that one?
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- Fouled EGR cooler
- Intake manifold, charge air cooler, or EGR leaks
- Failed EGR differential pressure tubes
- Failed EGR valve
- Stuck open turbocharger control valve
- EGR differential pressure sensor reading low
- EGR valve position sensor reading low
- High exhaust temperatures
- Stuck closed variable geometry
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Hope this will save my fellow owner operator's some day.that demn thing is the problem.exhaust gas recirculation mixer ejector is leaking inthe connection.collision inside where the o ring seal..thanks alot guys
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This thing here.air was leaking from this demn thing
Attached Files:
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