[ovalandrover]

Its not really a sport but disco 3 with a TD V 6 2.7 diesel. This car has been run around town and a carbon build up in the inlet manifold and where the EGR enters the plastic manifold. I was driving at about 60mph but the outside temp was about 36 c and the MIL light came on and black smoke out of the exhaust . stopped the car and opened the bonnet and there was smoke coming from around the manifold somewhere.
Stipped the manifold off the car and found that carbon build up had ignited and blown holes in the plastic.
One cure is blanking plates for the EGR but you also need a software patch. When I get it running again I will use some manifold cleaning agent to try and clean all the carbon build up out of the plenium chamber .
apparently this is quite a common fault so it might be worth cleaning the manifold about every 50000 miles
subaru recommend this on their cars as a standard service item. if the manifold is off the car oven cleaner works well.

 

[gstuart]

Its not really a sport but disco 3 with a TD V 6 2.7 diesel. This car has been run around town and a carbon build up in the inlet manifold and where the EGR enters the plastic manifold. I was driving at about 60mph but the outside temp was about 36 c and the MIL light came on and black smoke out of the exhaust . stopped the car and opened the bonnet and there was smoke coming from around the manifold somewhere.
Stipped the manifold off the car and found that carbon build up had ignited and blown holes in the plastic.
One cure is blanking plates for the EGR but you also need a software patch. When I get it running again I will use some manifold cleaning agent to try and clean all the carbon build up out of the plenium chamber .
apparently this is quite a common fault so it might be worth cleaning the manifold about every 50000 miles
subaru recommend this on their cars as a standard service item. if the manifold is off the car oven cleaner works well.

hi

what year is ur rangie please , have u also cleaned out the throttle body and maf sensor

has ur egr also failed or are they both ok

it is worth blanking the egrs , but don’t forget the new mot rules, leave the egr pipes on and install a thin blanking plate between the engine and pipes, depends on year if u need the patch, then remove ur butterfly disc , only takes a few hours to blank them off

as a side note assume you’ve had all the belts and oil pump done

don’t know if that helps

 

[ovalandrover]

2008 is the yeay but had a secondhand engine fittedwith 70 000 kms and its basically tge throttle body that melted,
Im in Australia so dont have any problems with MOT one of the EGR look stuck so will free that off

 

[gstuart]

2008 is the yeay but had a secondhand engine fittedwith 70 000 kms and its basically tge throttle body that melted,
Im in Australia so dont have any problems with MOT one of the EGR look stuck so will free that off

thks , blimey haven’t read about the butterfly throttle body melting

maybe the guys over on the D3 forum may know more ref this issue

 

[freelance]

Outside temp 36c, certainly not UK !

 

[ovalandrover]

I have just fitted the new(second hand) throttle body and would put a picture of the old one with the burn holes in it but cant work out how to do it , it used to be easy with the old format. Before I fitted it I used a tin of oven cleaner to get rid of any carbon in it and there was quite a bit. I have also run half a tin of liqid moly diesel engine manifold cleaner through it and will use the other half today.
The parts supplier that sourced the throttle body from sent a flyer with it about a plastic coolant valve (water outlet ) that is prone to failure and can supply an aircraft grade aluminium one that is guaranteed for life, not cheap at $595 AUD . and on checking mine found that it already had one fitted so ok there.I would also like to scan the flyer and post it on here but it to haed for me being an oldie and cant be arsed to try and work it out as life is to short and still plenty of other places to go like the greenland coastal trip later this year. and also prepare this Disco for the desert tracks out here, It will be nice to do them in something comfortable air conditioned and quiet. the last time i did them was in a SWB series 111

 

[gold rover]

I have just fitted the new(second hand) throttle body and would put a picture of the old one with the burn holes in it but cant work out how to do it , it used to be easy with the old format. Before I fitted it I used a tin of oven cleaner to get rid of any carbon in it and there was quite a bit. I have also run half a tin of liqid moly diesel engine manifold cleaner through it and will use the other half today.
The parts supplier that sourced the throttle body from sent a flyer with it about a plastic coolant valve (water outlet ) that is prone to failure and can supply an aircraft grade aluminium one that is guaranteed for life, not cheap at $595 AUD . and on checking mine found that it already had one fitted so ok there.I would also like to scan the flyer and post it on here but it to haed for me being an oldie and cant be arsed to try and work it out as life is to short and still plenty of other places to go like the greenland coastal trip later this year. and also prepare this Disco for the desert tracks out here, It will be nice to do them in something comfortable air conditioned and quiet. the last time i did them was in a SWB series 111

Take a photo of the flyer and post it instead.

 

[ovalandrover]

Take a photo of the flyer and post it instead.

as i said before i cant work out how to post photos on this site any more otherwise i would have shown a photo of the burnt out throttle body.
I used the manifold cleaning spray and i think the amount of smoke that came out of the exhaust would make a hole in the ozone layer for the next year so i hope it cleared some of the carbon from the manifold , I will use the rest of the tin sometime to try and get any thats left.

 

[ovalandrover]

Take a photo of the flyer and post it instead.

The company that i got the part from is an Australian company based in Adelaide called Triumph Rover spares
website http://www.triumphroverspares.com.au/
and to quote the flyer
We havenow manufactured a precision machined aircraft grade aluminium replacement for the coolant valve. This come with a lifetime warranty contact triumph rover spares for more details.

 

[gold rover]

as i said before i cant work out how to post photos on this site any more otherwise i would have shown a photo of the burnt out throttle body.
I used the manifold cleaning spray and i think the amount of smoke that came out of the exhaust would make a hole in the ozone layer for the next year so i hope it cleared some of the carbon from the manifold , I will use the rest of the tin sometime to try and get any thats left.

Fair enough. Thought it was the scanning that was the issue. Had a quick look and can't find the page or would've posted it for you. Sorry