Hello everyone, I have a 2006 e320 cdi ( om648 motor ) and had a problem with my swirl flaps putting my car into limp mode, Ive decided to take apart the intake manifold and swap it out with a intake manifold that came without them!
Im planning of removing egr, deleting turbo silencer in the process.
Right now I'm waiting on the intake manifold from Europe that has no swirl flaps ( the part number for that is
A6130900737 )
Im thinking of deleting the egr pipe as is a very big restriction and fills the cars intake with sot.
I will be making a video how to remove the intake manifold properly so you wont have to suffer as much as I did.
This is the intake manifold which came with the swirl flaps, as you can see the arm which is made out of plastic broke off and is a very bad design!
You have to be very careful when you are removing external torx bolts ( e10 or e12 socket I think ) of the intake manifold because once you strip the bolts you have very small chance of getting them out.
First step is to remove Fuel filter and remove all the hoses connected with the fuel filter!
I recommend leaving the fuel line that goes on the bottom of intake manifold and gets connected with fuel lines going to the back of the car! ( watch the fuel lines in the intake manifold photo ! leave them dont take the bolt out! ) just disconnect the hoses! You will have much easier time rather than removing it!
I recommend the second step is to remove the egr pipe coming from the engine to the the intake manifold as it will make removing the bolts much easier as it will give you more access.
I spent 3 days trying to take out a bolt on the bottom of egr hole coming from the engine as I stripped the bolt and since it was in such a bad spot the only thing I could do is break the intake manifold on the bolts since I would be getting a different one. If you encounter a stripped bolt try using extractor for the external torx e10, e12 or e14 but when u make a hole punch please make a punch right in the middle and be 10000% sure it is in the middle. I tried doing it with a extractor but i didnt punch it in the middle and had a bad time!
Once you take take out the 14 bolts of the intake manifold, you move on the bottom of the car and reach for some other bolts.
First, you take out the bolt holding the intake manifold from the engine mount.
Secondly, you remove the bolt where the intake manifold is connected with the pipe coming from intercooler,
Third, you remove 3 bolts from egr connector pipe ( I dont know how to call it lol ). As you can see the egr pipe is quite restrictive and filles the intake with bunch of sot.
.
Now you move on top on taking the connectors and fuel pipes that block the intake manifold from coming off!
I will post updates since there can only be had 10 pictures only on a post!
---------------------------------------------------------------------------------------------------------------------------------
Located around NYC and need Mechanic work on your CDI or Bluetec? I can Help
NYCDIMECHANIC.BLOGSPOT.COM
Im planning of removing egr, deleting turbo silencer in the process.
Right now I'm waiting on the intake manifold from Europe that has no swirl flaps ( the part number for that is
A6130900737 )
Im thinking of deleting the egr pipe as is a very big restriction and fills the cars intake with sot.
I will be making a video how to remove the intake manifold properly so you wont have to suffer as much as I did.
This is the intake manifold which came with the swirl flaps, as you can see the arm which is made out of plastic broke off and is a very bad design!
You have to be very careful when you are removing external torx bolts ( e10 or e12 socket I think ) of the intake manifold because once you strip the bolts you have very small chance of getting them out.
First step is to remove Fuel filter and remove all the hoses connected with the fuel filter!
I recommend leaving the fuel line that goes on the bottom of intake manifold and gets connected with fuel lines going to the back of the car! ( watch the fuel lines in the intake manifold photo ! leave them dont take the bolt out! ) just disconnect the hoses! You will have much easier time rather than removing it!
I recommend the second step is to remove the egr pipe coming from the engine to the the intake manifold as it will make removing the bolts much easier as it will give you more access.
I spent 3 days trying to take out a bolt on the bottom of egr hole coming from the engine as I stripped the bolt and since it was in such a bad spot the only thing I could do is break the intake manifold on the bolts since I would be getting a different one. If you encounter a stripped bolt try using extractor for the external torx e10, e12 or e14 but when u make a hole punch please make a punch right in the middle and be 10000% sure it is in the middle. I tried doing it with a extractor but i didnt punch it in the middle and had a bad time!
Once you take take out the 14 bolts of the intake manifold, you move on the bottom of the car and reach for some other bolts.
First, you take out the bolt holding the intake manifold from the engine mount.
Secondly, you remove the bolt where the intake manifold is connected with the pipe coming from intercooler,
Third, you remove 3 bolts from egr connector pipe ( I dont know how to call it lol ). As you can see the egr pipe is quite restrictive and filles the intake with bunch of sot.
.
Now you move on top on taking the connectors and fuel pipes that block the intake manifold from coming off!
I will post updates since there can only be had 10 pictures only on a post!
---------------------------------------------------------------------------------------------------------------------------------
Located around NYC and need Mechanic work on your CDI or Bluetec? I can Help
NYCDIMECHANIC.BLOGSPOT.COM