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Vacuum line that leads to air intake?
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=63300		 Page 1 of 1
Author:  Granahan378 [ Fri Oct 21, 2011 10:10 pm ]
Post subject:  Vacuum line that leads to air intake?
I was wondering if there is a vacuum line that runs to the air intake manifold. I am looking at doing the sea foam vacuum line trick to clean the air intake area. Does anyone have an idea if there arent any vacuum lines to accomplish the same result?
Author:  Roostre [ Fri Oct 21, 2011 11:57 pm ]
Post subject:  Re: Vacuum line that leads to air intake?
Granahan378 wrote:
I was wondering if there is a vacuum line that runs to the air intake manifold. I am looking at doing the sea foam vacuum line trick to clean the air intake area. Does anyone have an idea if there arent any vacuum lines to accomplish the same result?


Whoa, whoa, whoa!! :dizzy:

There is no throttle plate on a diesel and if you do this you stand a good chance of having the motor "run away". If you're lucky it will slow down before it goes KABOOM.

If you really want to clean the intake pull it off and use some elbow grease and maybe a little diesel fuel!
Author:  Granahan378 [ Sat Oct 22, 2011 12:59 am ]
Post subject:  Re: Vacuum line that leads to air intake?
:SOMBRERO: Ha guess i didnt think that part through. I already had the manifold off-dont suggest it at all PITA. I cleaned it out as much as possible but there is so much gunk its nearly impossible besides dipping it which would require camshaft and bearing removal. Simply not worth it and was looking for the easy way out. Thanks for the reply.
Author:  Granahan378 [ Sat Oct 22, 2011 1:12 am ]
Post subject:  Re: Vacuum line that leads to air intake?
BG Diesel ISC®
BG Diesel ISC® Induction System Cleaner™ is formulated to liquefy and remove even the most stubborn oil deposits and unburned fuel formed by EGR and PCV gases as they pass through the air intake and intake valves. BG Diesel ISC® will liquefy the deposits allowing them to be burned in the normal combustion process. Use only with BG specified tools and adaptors.
Part No. 25532
32 oz. (946 mL) bottle

Has any one done anything like this?
Author:  naturist [ Sat Oct 22, 2011 8:00 am ]
Post subject:  Re: Vacuum line that leads to air intake?
Engine runaway would be a risk of such a process, it seems to me.

Fortunately, there is NO vacuum present anywhere in the intake air lines or manifold. It's a turbocharged throttle-less diesel. With no throttle plate, the turbo pressurizes EVERYTHING clear to the intake valve.

The lack of a throttle plate also makes it impossible to install a functioning pop-off valve, thus frustrating street racers.
Author:  Joe Romas [ Sat Oct 22, 2011 8:41 am ]
Post subject:  Re: Vacuum line that leads to air intake?
Nobody has mentioned hydro locking that is a real possibility on a diesel :dead:
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