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Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1571
Experience:  International trucks, International, Maxxforce and Cummins engines, diagnostic, electrical, Hvac and refrigeration repairs
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Have a 2010 international lone star truck has no boost

Customer Question

hi have a 2010 international lone star truck has no boost pressure low power no codes, checked intake manifold sensor sensor was plugged replaced sensor inspected delta p sensor it was clear and tubes where clear of soot inspected and replaced back pressure sensor remove sensor supply line from exhaust manifold free of soot dis connected inlet pipe to dpf was able to build 5 psi of pressure
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Andy replied 1 year ago.

Hi there . My name is***** we start with the last 8 digits of the vin number please ?

Expert:  Andy replied 1 year ago.

Was there any codes at all in memory ? Even inactive ones

Customer: replied 1 year ago.
no in active codes or active codes no history codestruck vin# ***** *****cummins #79416761
Expert:  Andy replied 1 year ago.

Have we checked the intake pipes , hoses , and charge air cooler for leaks ?

Expert:  Andy replied 1 year ago.

Here is a low boost troubleshooter for that engine . Let me know if you need anything along the way . Thanks

https://www.dropbox.com/s/31p74f5xh0bdx44/low%20boost.pdf?dl=0

Expert:  Andy replied 1 year ago.

Hi there ! Just looking for an update ! Any luck ?

Expert:  Andy replied 1 year ago.

Please let me know if you need any help . Thanks

And please do not forget to rate my service to you at the end . Feedback is important. Thank you