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MY 9400I 2006 EMITS BLACK WHICHY MY TRAILER LOOK REAL DIRTY.IT…

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HI,MY 9400I 2006 EMITS BLACK...
HI,MY 9400I 2006 EMITS BLACK WHICHY MY TRAILER LOOK REAL DIRTY.IT STARTS GOOD.AC SYSTEM HAS PROBLEMS(IGET HOT AIR INSTEAD OF COLD AIR
Submitted: 3 years ago.Category: Medium and Heavy Trucks
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Answered in 59 minutes by:
6/14/2015
Technician: Andy, Truck Diagnostic Technician replied 3 years ago
Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 2,023
Experience: International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter
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Hi there ! Sorry to hear you are having trouble! My name is ***** ***** I would like to try and help if I can ! Can we start with the lat 8 digits of the vin number please ? Do you have an engine lamp on ? Your black smoke is prbably related to EGR valve issues ! They were very problematic in those years! I can help you with the ac too ! Do you know if there is freon in the system ?
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Technician: Andy, Truck Diagnostic Technician replied 3 years ago
Do you still need help ? Let me know! Thanks
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Customer reply replied 3 years ago
Yes is there is freon
Technician: Andy, Truck Diagnostic Technician replied 3 years ago
Is the hvac filter clean and can you tell me if the ac clutch is engaged and the compressor is running ?
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Technician: Andy, Truck Diagnostic Technician replied 3 years ago
Do you still need help ? We can have a conversation on Skype where I can send you more info on the issue and help you diagnose this further.
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Technician: Andy, Truck Diagnostic Technician replied 3 years ago
Is there anything else I can help you with ? Just looking for an update on this ! Happy to assist further if needed !
Please do not forget to rate my service to you at the end of this session ! That is the only way that I am rewarded on here . Thank you !
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Andy
Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 2,023
2,023 Satisfied Customers
Experience: International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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