Jump to content

Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.

Hanging tube.

Posted

Had another question on something I can't seem to find on the search. The clear tube that comes down on the rear drivers side of the engine. It's about an inch in diameter. What is it and why is there a haze of smoke coming out of it?

  • Replies 8
  • Views 1.9k
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Featured Replies

Mine is clear too :shrug: The compression that blows past the rings goes into the crankcase and has to be vented somewhere so it goes out that tube. That is why it is used to measure engine wear. There is a certain test you do with a manometer (water column) and if it has too much pressure then the engine needs a rebuild.

  • Author

Oh ok. Is there a link on the pressure readings and how to figure out if I'm close to needing one? I don't think I will. I have 248k and it runs strong but you never know.

my elephant hose is clear too. probably a year difference thing?and it's what you have instead of PCV, which is difficult to do on a turbo motor with positive intake pressure. They do it now though...

  • 2 weeks later...
Go to topic listing

Did This Forum Post Help You?

Show the author some love by liking their post!

Welcome To Mopar1973Man.Com LLC

We are privately owned, with access to a professional Diesel Mechanic, who can provide additional support for Dodge Ram Cummins Diesel vehicles. Many detailed information is FREE and available to read. However, in order to interact directly with our Diesel Mechanic, Michael, by phone, via zoom, or as the web-based option, Subscription Plans are offered that will enable these and other features.  Go to the Subscription Page and Select a desired plan. At any time you wish to cancel the Subscription, click Subscription Page, select the 'Cancel' button, and it will be canceled. For your convenience, all subscriptions are on auto-renewal.