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-   -   EGR Bypass kit (https://www.the75andztclub.co.uk/forum/showthread.php?t=309369)

Steve Driffield 20th November 2020 07:50

EGR Bypass kit
 
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Unread 20th November 2020, 08:44 #24
Steve Driffield
Newbie

Rover 75 saloon


EGR Bypass Kit fitting
Hello everyone!
My first post, so bear with me.
May I just check, is the EGR valve (and it’s bypass kit) the same on the earlier Cdt, and the (my) later 2005 Cdti?
I’m getting confused messages from eBay at the moment.
If anyone can let me know when convenient.
Thanks Steve D
Steve Driffield is online now Report Post

AndyN01 20th November 2020 08:02

Hi and welcome to the forum.

What's the reason that you want to fit the bypass?

Is it gunged up to the eyeballs?

If it's truly horrible then the inlet manifold itself is likely to be the same. Have a look at Post #6 here.

https://the75andztclub.co.uk/forum/s...d.php?t=136987

AFAIK there's a much simpler and quicker was of "deactivating" it by just plugging the vacuum tube.

If you're looking for a bit more power than go for a 160 remap.

Hope that helps.

Good Luck.

Arctic 20th November 2020 09:28

Quote:

Originally Posted by AndyN01 (Post 2849399)
Hi and welcome to the forum.

What's the reason that you want to fit the bypass?

Is it gunged up to the eyeballs?

If it's truly horrible then the inlet manifold itself is likely to be the same. Have a look at Post #6 here.

https://the75andztclub.co.uk/forum/s...d.php?t=136987

Quote:

AFAIK there's a much simpler and quicker was of "deactivating" it by just plugging the vacuum tube.
If you're looking for a bit more power than go for a 160 remap.

Hope that helps.

Good Luck.


Hi Andy.
Just plugging vacuum hose is only really any good to stop further clogging up of the EGR it still remains that the manifold EGR & MAP will be full of gunk.

To get the best out of any re-map always best to have clean manifold, EGR MAP sensor, clean new air filter etc.

In 2012 i used to gut and then block off the EGR pipe.
https://i.imgur.com/CPdxJfml.jpg1

https://i.imgur.com/OwOsyQXl.jpg2

https://i.imgur.com/pbfV2YZl.jpg3

If a MOT tester looked at it then he would not know that it had be messed with the bypass ones are obvious.

Note all the EGR have a blocked off hose tail. ;)
https://i.imgur.com/IwQlRXFl.jpg4

This is then just pushed onto the original hose coming from the EGR solenoid.
https://i.imgur.com/dbexvUTl.jpg5

Avulon 20th November 2020 10:34

Well, seeing as none of the posters so far have actually answered your basic question. The answer is that there is no practical difference between the cdt and cdti. In fact the only detectable difference is the 'i' in the model name.

Kearton 20th November 2020 17:50

Quote:

Originally Posted by Avulon (Post 2849432)
Well, seeing as none of the posters so far have actually answered your basic question. The answer is that there is no practical difference between the cdt and cdti. In fact the only detectable difference is the 'i' in the model name.

The key differences engine-wise are:-
  • the CDT had the power artificially reduced to ~116bhp by BMW to stop them embarasing comparable BMW models, and
  • the CDTi was the first version of the engine with a common rail injection system. It didn't have as much power as the BMW units of the time (136bhp), but it wasn't far off (129bhp = 132PS).

Rogue 20th November 2020 18:02

Quote:

Originally Posted by Kearton (Post 2849525)
The key differences engine-wise are:-
  • the CDT had the power artificially reduced to ~116bhp by BMW to stop them embarasing comparable BMW models, and
  • the CDTi was the first version of the engine with a common rail injection system. It didn't have as much power as the BMW units of the time (136bhp), but it wasn't far off (129bhp = 132PS).


I think you will find all the diesels are common rail including the CDT's.

COLVERT 20th November 2020 19:25

Quote:

Originally Posted by Avulon (Post 2849432)
Well, seeing as none of the posters so far have actually answered your basic question. The answer is that there is no practical difference between the cdt and cdti. In fact the only detectable difference is the 'i' in the model name.

Plus 13 bhp.--:duh:

Mickyboy 20th November 2020 19:38

Quote:

Originally Posted by Rogue (Post 2849533)
I think you will find all the diesels are common rail including the CDT's.

Correct answer, the only difference is a ecu tune :}
Mick

Avulon 20th November 2020 19:50

Quote:

Originally Posted by Kearton (Post 2849525)
The key differences engine-wise are:-
  • the CDT had the power artificially reduced to ~116bhp by BMW to stop them embarasing comparable BMW models, and
  • the CDTi was the first version of the engine with a common rail injection system. It didn't have as much power as the BMW units of the time (136bhp), but it wasn't far off (129bhp = 132PS).


So you say, but directly to my knowledge there are 135 (129 if you like) versions badged cdt as well as 116 versions. Also all cdt and cdti models have the same injection system.

Avulon 20th November 2020 20:00

Quote:

Originally Posted by COLVERT (Post 2849547)
Plus 13 bhp.--:duh:


You really take the biscuit for being a complete

:duh::duh::duh::duh: :duh::duh::duh::duh: :duh:




I'm not going to tread over old ground - if you want to debate it, sorry you're out of luck already been done.
https://www.the75andztclub.co.uk/for...=188739&page=2


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