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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 2108
Experience:  Owner at DJ Wilson
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I have a 2007 t600 kenworth 450 isx ultrashift, when rolling

Customer Question

I have a 2007 t600 kenworth 450 isx ultrashift, when rolling down the road I can't tell if my engine brake is working cuz I can't hear it.
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  go-west.. replied 1 year ago.
good evening the best way to tell if the engine brake is responding is .when on a decel and you put on the engine brakes the turbo guage should go up to or past 15 psilet me know if you have further questions..