Cleaning the intake manifold in a diesel engine
#71
Originally Posted by clean egr valve pauld30' post='867049' date='May 3 2009, 06:14 PM
just cleaned out my egr seemed quite dirty after 39 000 miles looks like new now. have to see if makes any difference tomorrow. how do you add photos to this site. cheers paul.
after removing the unit. splits in two (mark bodies first) i cleaned out the egr with an oven cleaned to see shiny new looking metal, scapped some black muck out with a wood skewer first, oven cleaned 3 or 4 times then rinsed in warm water.
#72
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Originally Posted by pauld30' post='872736' date='May 9 2009, 12:32 AM
sorry photos not good.
after removing the unit. splits in two (mark bodies first) i cleaned out the egr with an oven cleaned to see shiny new looking metal, scapped some black muck out with a wood skewer first, oven cleaned 3 or 4 times then rinsed in warm water.
after removing the unit. splits in two (mark bodies first) i cleaned out the egr with an oven cleaned to see shiny new looking metal, scapped some black muck out with a wood skewer first, oven cleaned 3 or 4 times then rinsed in warm water.
Good job !
#73
Originally Posted by pauld30' post='872736' date='May 8 2009, 05:32 PM
sorry photos not good.
after removing the unit. splits in two (mark bodies first) i cleaned out the egr with an oven cleaned to see shiny new looking metal, scapped some black muck out with a wood skewer first, oven cleaned 3 or 4 times with a toothbrush then rinsed in warm water.
after removing the unit. splits in two (mark bodies first) i cleaned out the egr with an oven cleaned to see shiny new looking metal, scapped some black muck out with a wood skewer first, oven cleaned 3 or 4 times with a toothbrush then rinsed in warm water.
#74
This is the best forum i've been in.
Big congratulations to ad. and users.
This is great topic since i was hesitating to buy diesel BMW.
I found a 2003 47.000km car hope to buy it.
So will cleaning stop those flaps from breaking?
Big congratulations to ad. and users.
This is great topic since i was hesitating to buy diesel BMW.
I found a 2003 47.000km car hope to buy it.
So will cleaning stop those flaps from breaking?
#75
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Originally Posted by umitbat' post='1063551' date='Nov 27 2009, 09:24 AM
This is the best forum i've been in.
Big congratulations to ad. and users.
This is great topic since i was hesitating to buy diesel BMW.
I found a 2003 47.000km car hope to buy it.
So will cleaning stop those flaps from breaking?
Big congratulations to ad. and users.
This is great topic since i was hesitating to buy diesel BMW.
I found a 2003 47.000km car hope to buy it.
So will cleaning stop those flaps from breaking?
Cleaning the swirl flaps will definitely NOT prevent them breaking!!!
The only way to be sure is removing them, which is a quite simple procedure and which I definitely recommend to you .
Here are the instructions: Removing the swirl flaps in a diesel engine
- Antti -
ps. If you have anything to ask about, just send me some private mail!
#76
Originally Posted by Anzafin' post='1063598' date='Nov 27 2009, 04:32 AM
Welcome to the forums and congratulations on your new (to you) car!
Cleaning the swirl flaps will definitely NOT prevent them breaking!!!
The only way to be sure is removing them, which is a quite simple procedure and which I definitely recommend to you .
Here are the instructions: Removing the swirl flaps in a diesel engine
- Antti -
ps. If you have anything to ask about, just send me some private mail!
Cleaning the swirl flaps will definitely NOT prevent them breaking!!!
The only way to be sure is removing them, which is a quite simple procedure and which I definitely recommend to you .
Here are the instructions: Removing the swirl flaps in a diesel engine
- Antti -
ps. If you have anything to ask about, just send me some private mail!
https://5series.net/forums/index.php?showto...p;#entry1063606
Hope i can get your opinion about this.
#77
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Originally Posted by umitbat' post='1063607' date='Nov 27 2009, 11:10 AM
Thanks but i cant use messenger.
https://5series.net/forums/index.php?showto...p;#entry1063606
Hope i can get your opinion about this.
https://5series.net/forums/index.php?showto...p;#entry1063606
Hope i can get your opinion about this.
#78
This brass and silver rod thing in the EGR, what is it? Does it move in any way? Mine even after a clean still has soot on it and seems solid. Is cleaning the EGR referring to the large spring load flap inside the EGR or this brass/silver rod?
#79
Does disconnecting the EGR vacuum tube cause an Increase emissions error?
I have a different EGR valve then on most of the picture i see here. Mine does not have an electronic connector attached to it.
However, I keep getting the engine icon on my dash with a 4501 EGR error and i can't seem to figure it out.
I have a different EGR valve then on most of the picture i see here. Mine does not have an electronic connector attached to it.
However, I keep getting the engine icon on my dash with a 4501 EGR error and i can't seem to figure it out.