Fixing Low Power 2002-2006 Audi A4 (COV Actuator) Replacement | Intake Link Arms OEM Part
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- Опубликовано: 13 мар 2021
- OEM Audi Part Number: 06C133611
Today we are fixing a 2003 Audi A4 Quattro 3.0 that had low power throughout it's RPM range.
Many Audi's came equipped with a variable intake manifold that would change it's length depending on the rpm the engine was at. When the intake actuator arm breaks, this causes the engine to be stuck at a specific intake length, which would be optimized for only low, or high rpms.
The actuator arms (from Audi part number: 06C133611 assembly) are powered by vacuum, using a diaphragm and solenoid to engage depending on the RPM.
You can purchase a new full assembly of OEM part number 06C133611 at various places online such as:
- parts.audiusa.com/p/54570276/...
- www.fcpeuro.com/products/audi...
- www.autohausaz.com/pn/1411782...
- www.ecstuning.com/b-genuine-v...
But, these full assemblies of the intake actuator are very expensive, often at over $500 per assembly at the making of this video!
We found a company called Gruven Auto Parts, which manufacturers JUST the actuator arms from the full assembly of audi part number 06C133611.
www.gruvenparts.com/billet-au...
For only $100, at the time of making this video, we found this to be an affordable replacement and substantial material upgrade, considering the rest of our 06C133611 assembly was still intact.
This fits many Audi vehicles equipped with the 3.0 V6 motor, including:
2002-2006 Audi A4 including Quattro w/3.0L 30V V6 Engine
1999-2004 Audi A6 including Quattro w/3.0L 30V V6 Engine
Audi B6 A4 FWD V6 30v
Audi B6 A4 Quattro V6 30v
Audi C5 A6 FWD V6 3.0L
Audi C5 A6 Quattro V6 3.0L
From Gruven Auto Parts, they describe:
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These billet aluminum linkage arms come two to a set - enough for 1 vehicle and will replace the plastic ones on the 2002-2006 A4 and 1999-2004 A6 with the 3.0L 30V V6 engine with rotary drive unit part number 06C-133-611 (06C133611) installed onto intake manifold part number 06C-133-201J (06C133201J).
Just like our popular Audi/VW 4.2L V8 linkage arms, these billet aluminum 3.0L V6 intake arms are Guaranteed for Life !
The OEM plastic linkage arms on these engines quickly fail due to heat and contaminants leaving your intake manifold stuck. This causes poor idle, poor drivability, loss of power, check engine lights, and poor fuel mileage. It’s a very common problem on the Audi 3.0L 30V V6 engine, an otherwise great engine. The dealer will only sell you a new actuator assembly for nearly $500 - A hefty price to pay for more weak plastic that will again break in short order.
Our Billet intake manifold arms are made from Aerospace grade 6061-T651 Aluminum with specially machined Dupont Delrin inserts to provide a perfect fit to the actuator balls.
Go with the billet GruvenParts.com linkages with the Lifetime Guarantee, save $400 over the inferior dealer plastic versions, and NEVER WORRY ABOUT THIS PROBLEM AGAIN.
This product fits the following vehicles:
2002-2006 Audi A4 including Quattro w/3.0L 30V V6 Engine
1999-2004 Audi A6 including Quattro w/3.0L 30V V6 Engine
Replaces plastic links on found OEM P/N 06C-133-611 (06C133611) drive unit w/rotary valve, which is installed onto 06C-133-201J (06C133201J) intake manifold.
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Авто/Мото
Thank yuo so much for sharing this this will fix my problem because my car is very slow and lame at the moment
Awesome! Glad it will help you with your car.
👍👍👍👍👍👍👍👍👍
Thanks!
Hi, do you know if this issue exists with the 2.4 V6 in the B6 variant of the A4 Audi
Hi there.
Very informative video 👍
I also have an A4 with this engine and broken links on the vacuum chambers!
Did order the Gruven pistons, though when I removed the unit I found that the mechanism was badly damaged where it connects to the plastic shaft which fits inside the inlet manifold.
Both the shaft and the actuator have no locating tabs to connect together, the small spring in centre of shaft was on several pieces and the plastic seals (like figure 8) were mostly missing.
Did get on to Audi and was told that I can but the actuator (£300 stg) which I would, but the shaft is only available with a complete inlet manifold (£1800stg)!
Just wondering if anyone has come up with an aftermarket piece?
Can we run vehicle without this part( without computer shutting it down )?
Any help or information would be greatly appreciated
Regards
Pat Cassidy
In our experience, you can generally run the car without the actuator functioning properly, but it will cause the manifold to either be stuck in the shorter or longer position. When the manifold isn't in proper position for it's respective RPM, you'll notice it to run a little off, such as really torque-y when moving from a stop, or lacking high-end power. I haven't seen a check engine light come on from it.
Definitely would recommend checking out Ebay or similar used sites where you can search for part number "06C133611" which is the full actuator and tube that goes into the manifold.
Right now, the unit can be found for ~$220 www.ebay.com/itm/324924906033?epid=1711138097&hash=item4ba7089a31:g:JF0AAOSwITReE1Nh
Here's a new version of this for ~$500 www.ecstuning.com/b-genuine-volkswagen-audi-parts/vacuum-actuator-adjusting-unit/06c133611/
Unfortunately, this is an expensive little repair, and it's usually broken on most of these older cars, without people even knowing!
Check out our video description for more info!
This is useful since I've had similar problems that I fixed with some 3d-printed parts. However, the other problem is when the rubber vacuum bellows splits open. Has anyone found a solution for this? I'm considering designing an electric servo system to replace the vacuum bellows.
Could you send me the 3d print design? It would be greatly appreciated.
-Another 3.0 Owner
@@samwilley9653 I just need a way to contact you.
I can give you DesignSpark and stl files and pictures of what I did.
@@geneb4115 It won't let me post it in the comments. I added it to the about page on my channel. Thank you!
@@samwilley9653 can't see it there either.
@@geneb4115 Okay, check the description of the video I just uploaded.
Hi!
I bought the part and it comes as a whole piece. Can it be disassembled to install it?
If that is not the case? do i need to remove the front of the car? Thanks in advance
Hi there, sorry for the delayed response. You should be able to separate your part and replace just the front half if you want.
I can’t remember fully, but I think you might need to remove some of the radiator area or intake manifold if you want to replace the full cylinder that goes into the manifold.
There are probably a few full tutorials on that process on RUclips somewhere.
Sorry for not having more info!
Any idea where to get the rubber bellows?
No... sorry they are a tough find. Maybe used eBay for the entire assembly.
Que pena que eu tô no Brasil mas se pudesse mandaria você fabricar uma dessa pra mim
Foi aqui que os comprei www.gruvenparts.com/billet-audi-a4-a6-3l-v6-intake-link-arms/