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Clean your TDI Intakes!!!!
by
catlin_cava
on 15 May, 2011 09:13
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If you got 250K plus on your TDI Check your intake, it may need to be cleaned!!!! This is one off of a 2000 TDI with 355K on it
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#1
by
cyrus #1
on 15 May, 2011 21:56
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That is brutal! I checked mine when it had about 280,000 and it wasn't nearly that bad. There was maybe 1/16" buildup in it. You certainly have your work cut out for you there.
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#2
by
745 turbogreasel
on 16 May, 2011 01:13
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#3
by
Dennis Froelich
on 16 May, 2011 05:32
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340,000 on my wifes 2000 TDI NB has never needed to be cleaned.
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#4
by
Quantum TD
on 16 May, 2011 10:30
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You really need to drive them hard to clean out that gunk on a regular basis, or adjust the EGR duration. My car had that before I bought it, and it was cleaned out. EGR adaptation was done, and it's only got oil on the intake after 120K.
I would imagine your turbo is next. The vanes coke up too and will stick causing over or under boost.
Last one of these I did, I tried the propane torch + air hose trick. Man, it's slick at tits and hilarious to watch. It's like a flamethrower! Much easier than trying to clean it through conventional means, and it doesn't do any damage to the intake. Though, the one I did had the EGR that came off. I'm not so sure I'd try in on an AHU or 1Z with the EGR that's part of the intake manifold.
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#5
by
R.O.R-2.0
on 16 May, 2011 10:50
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#6
by
745 turbogreasel
on 16 May, 2011 12:51
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There are a Chev and a GMC in that pic, Chev needs the hood.
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#7
by
RabbitJockey
on 16 May, 2011 15:32
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yeah 67-72 were good years, pretty modern looking while still being classic. my dad has a 67 small window short bed... cool trucks
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#8
by
nathan_b
on 17 May, 2011 21:16
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mr bently says tdi intakes are usable as long as the opening is larger than a dime
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#9
by
Smokey Eddy
on 04 Mar, 2013 16:25
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mr bently says tdi intakes are usable as long as the opening is larger than a dime
WWwhhhaatttt!??!!??!
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#10
by
R.O.R-2.0
on 05 Mar, 2013 11:17
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mr bently says tdi intakes are usable as long as the opening is larger than a dime
WWwhhhaatttt!??!!??!
intake PORTS**
not the manifold inlet..
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#11
by
catlin_cava
on 05 Mar, 2013 11:56
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if the intake itself is the size of a dime the car is always in limp mode and has NO BALLS
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#12
by
R.O.R-2.0
on 05 Mar, 2013 12:08
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if the intake itself is the size of a dime the car is always in limp mode and has NO BALLS
yup..
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#13
by
scrounger
on 05 Mar, 2013 13:52
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I am always amazed when I see this much carbon and resins.
Apparently this car was driving until it was taken apart.
EGR is evil.
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#14
by
hillfolk'r
on 05 Mar, 2013 15:26
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Theres 2 ways to clean the ports. One at a time or pull the cam. I did the latter because i was already in there doing a belt. Anyways if you do it with the cam in, ya gotta make sure that valve is closed! Then bust out the PROPANE torch. Not an acetylene torch. Burn em out and pick away with screwdrivers and brushes and vacuums and air pressure. If you heat it and blow it out be careful of cinders burning you.
ask me how i know. I cheated, i put in a solid copper egr gasket. Then i cut out a nice little piece of tape for the cel. Stupid computers get it rechipped but i was cheap. Best tdi i had was a M haha no clogging intake crap.
Subject car was a 98 with like 120k and i couldnt even get my thumb in the main part of the intake. Maybe thats y it hunted and surged at wot over 3k. Ya think?
