Jump to content
  • Welcome To Mopar1973Man.Com LLC

    We are a privately owned support forum for the Dodge Ram Cummins Diesels. All information is free to read for everyone. To interact or ask questions you must have a subscription plan to enable all other features beyond reading. Please go over to the Subscription Page and pick out a plan that fits you best. At any time you wish to cancel the subscription please go back over to the Subscription Page and hit the Cancel button and your subscription will be stopped. All subscriptions are auto-renewing. 

6.7 exhaust brake whistle


Recommended Posts

hello agin everbody. Its been awhile since ive been on the forum so to catch yall up i blew up my 05 and now bought a 2012 3500. So anyways i love the new ride, and yesterday i installed the h&s mini max with a flo-pro tbe. As soon as i installed everything i started it and the mechanic helping me turned on my exhaust brake and the turbo whistled the 6.0 powerstrokes. loved it! It did it the first two times i started it and now it wont. Did something break? Any help would be appreciated these 6.7 are greek to me.

Link to comment
Share on other sites

no at idle. it was warm outside too but the truck hadnt been started in a couple days, thats good to know that its only when its cold. As for driving,the exhaust brake works perfect.

Yup, that's the weather temp. I believe it's 50 some degrees when the turbo wont whistle when on idle. The whistle means the turbo is engaged. It causes more work for engine when it's cold to warm it up faster. It's designed that way.
  • Like 1
Link to comment
Share on other sites

×
×
  • Create New...