smoky with lack of power 2.0 HDI (90)

Viggen · 11-11-2011, 01:00 PM

Hello All,
I am newbie here.
I recently bought 206 2.0 HDI (90BHP).
Suddenly engine start running rough on idle, with no power with white smoke behind a car.
I have no trouble to start the engine it starts first time everytime.
There is no any warning light on the dashboard.
The fault codes on the scanner are:
P0115 - Engine Coolant Temperature Circuit
P0200 - injector problem

I had replaced glow plugs, check fuel filter, bought one injector to find if one of those fitted are causing troubles but still no luck.

Does anyone know what it may be related to?
P0200 - may it be caused by the diesel pump? If so which one (low or high pressure)?
What about lambda sensor?

Does anyone experienced something similar?
I have spent quite a few days on varies forums and people are pointing in too many directions...
I started thinking it may be easier replace the whole fuel line to make it run smooth again.
Any suggestions?

chopper1192 · 11-11-2011, 03:25 PM

Only one thing causes white smoke...

Viggen · 11-11-2011, 03:55 PM

you mean gasket sealer or pistons to replace?
There is no bubbles in the coolant, there is no sign of anything in the oil or on the oil cap.
I have read that it may be caused as well for the leaking injector as well as many other things that's why I'm looking for someone with similar symptoms.
I am trying to avoid replace everything which is not necessary.

Viggen · 11-12-2011, 08:26 AM

Is it possible it may be caused by the ECU fault or fuel pressure regulator?
How to check which parts are working fine?

11-11-2011, 01:00 PM	#1
Viggen Junior Member Join Date: Nov 2011 Posts: 4	smoky with lack of power 2.0 HDI (90) Hello All, I am newbie here. I recently bought 206 2.0 HDI (90BHP). Suddenly engine start running rough on idle, with no power with white smoke behind a car. I have no trouble to start the engine it starts first time everytime. There is no any warning light on the dashboard. The fault codes on the scanner are: P0115 - Engine Coolant Temperature Circuit P0200 - injector problem I had replaced glow plugs, check fuel filter, bought one injector to find if one of those fitted are causing troubles but still no luck. Does anyone know what it may be related to? P0200 - may it be caused by the diesel pump? If so which one (low or high pressure)? What about lambda sensor? Does anyone experienced something similar? I have spent quite a few days on varies forums and people are pointing in too many directions... I started thinking it may be easier replace the whole fuel line to make it run smooth again. Any suggestions? Share Share this post on Digg Del.icio.us Technorati Twitter Last edited by Viggen; 11-11-2011 at 01:07 PM.

11-11-2011, 03:25 PM	#2
chopper1192 Senior Member Join Date: Jul 2009 Location: Northants Posts: 2,312	Only one thing causes white smoke... Share Share this post on Digg Del.icio.us Technorati Twitter __________________ If if doesn't increase acceleration, improve handling or bring me sexual gratification then I'm not interested!

11-11-2011, 03:55 PM	#3
Viggen Junior Member Join Date: Nov 2011 Posts: 4	you mean gasket sealer or pistons to replace? There is no bubbles in the coolant, there is no sign of anything in the oil or on the oil cap. I have read that it may be caused as well for the leaking injector as well as many other things that's why I'm looking for someone with similar symptoms. I am trying to avoid replace everything which is not necessary. Share Share this post on Digg Del.icio.us Technorati Twitter

11-12-2011, 08:26 AM	#4
Viggen Junior Member Join Date: Nov 2011 Posts: 4	Is it possible it may be caused by the ECU fault or fuel pressure regulator? How to check which parts are working fine? Share Share this post on Digg Del.icio.us Technorati Twitter

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