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Intake Manifold Cleaning
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=5&t=86278
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Author:  ekendall1 [ Wed Mar 15, 2017 10:42 am ]
Post subject:  Intake Manifold Cleaning

So I have recently installed Weeks 1&2 kits and while I had the intake tube off I noticed a ton of sludgy mess up in the intake manifold. I scooped some out while I was in there but I was pressed for time so I simply buttoned everything back up and got the jeep running again. Is there any product/technique we can use to thoroughly clean out all of the mess that the EGR dumped in there that doesn't require taking off the manifold?

Author:  mass-hole [ Wed Mar 15, 2017 12:38 pm ]
Post subject:  Re: Intake Manifold Cleaning

Not that I am aware of. I had my manifold off when i did my rockers and studs, and while its not pretty, I really dont think there is much if any effect on performance. Once you get to the intake runners there is only the thinnest layer because the air is moving to fast at that point. I am pretty sure the head and valves are more of a restirction.

Author:  diesel_guy86 [ Wed Mar 15, 2017 3:14 pm ]
Post subject:  Re: Intake Manifold Cleaning

No there isnt, and if you could, you really wouldnt want that stuff to go through the engine. I took mine off and had it hot tanked at an engine machine shop, along with the head, when i did timing belt and studs. Its perfectly clean after 50,000 miles.

Author:  Bushman5 [ Thu Mar 16, 2017 1:30 am ]
Post subject:  Re: Intake Manifold Cleaning

Liqui-Moly engine flush.

add to oil , let IDLE (IDLE ONLY) for ten to fifteen minutes, drain oil. New filter, new oil. Done.

excellent product.

https://products.liqui-moly.us/pro-line ... ush-3.html

Author:  flash7210 [ Thu Mar 16, 2017 8:53 am ]
Post subject:  Re: Intake Manifold Cleaning

Bushman5 wrote:
Liqui-Moly engine flush.

add to oil , let IDLE (IDLE ONLY) for ten to fifteen minutes, drain oil. New filter, new oil. Done.

excellent product.

https://products.liqui-moly.us/pro-line ... ush-3.html

A engine flush, added to the engine oil, will not clean the intake manifold.

Author:  Bushman5 [ Thu Mar 16, 2017 4:24 pm ]
Post subject:  Re: Intake Manifold Cleaning

Ah my bad.....I thought he said he scooped sludge out of the rockers.Was tired when I read the post

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