Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: tropdemot on 28 February 2012, 19:45:09

Title: 2.2 DTI blow engine sudden
Post by: tropdemot on 28 February 2012, 19:45:09

Hello I own a opel omega 2.2 dti 2001 with 180,000 kms. I bought the car in August not rolling! I then deposited at Bosch and it changed me on the injection pump. But since she drives to blows! I already changed the air flow meter, the EGR valve, solenoids, I even changed my engine computer but the problem is still there. I already removed my gauge to clean well, all my filters are new so ...
is what you can help me please? thank you

the blow to occur regardless of gear position, when I accelerate or decelerate very slightly I! If I press hard on the accelerator pedal they do not feel the bottom!
Then if I accelerate in the first and I normally keeps the engine reaches saturation and makes a noise: brac brac brac!
if I'm in cruise control it does also in the acceleration or deceleration of light!

the blow to occur continuously engine hot or cold!

When I close off the valve leading to the EGR valve I don't have blow! Unfortunately the engine light comes on after a while and I go into degraded mode!

please help me!  :-[
If you can write in a good english because I use GOOGLE TRANSLATION .         mdr       :y

Title: Re: 2.2 DTI blow engine sudden
Post by: tropdemot on 28 February 2012, 20:50:34

No body ?!  :'( :'( :'( :'( :'( :'( :'(

Title: Re: 2.2 DTI blow engine sudden
Post by: Lazydocker on 28 February 2012, 21:01:22

I'm sure someone knowledgeable will come along soon.  ;)

I understand that you have used google translate but what do you mean by blow? ???

I guess it is EGR related if you say that turning it off cures it so you could try giving the EGR a good clean or blank it off

Title: Re: 2.2 DTI blow engine sudden
Post by: cem_devecioglu on 28 February 2012, 21:08:03

tropdemot,
 google translators may be succesful at simple/short sentences but on technical subjects, no luck..
 
I doubt members can understand..  :-\

Title: Re: 2.2 DTI blow engine sudden
Post by: tropdemot on 28 February 2012, 21:14:28

excuse me but the symptome are some JERK !
my EGR is new

Title: Re: 2.2 DTI blow engine sudden
Post by: Brikhead on 28 February 2012, 21:33:13

Sounds like maybe the turbo is cutting in and out? Check for leaks in the vacuum pipe network, especially if you have retrieved p0400 (E.G.R. dtc's) via diagnostics.

I'm sure some members of this Forum are fluent in the French language...

Title: Re: 2.2 DTI blow engine sudden
Post by: tropdemot on 28 February 2012, 21:39:32

thank, but I don't have P0400 !
But I have a P1590 ( 8 ) engine running signal high input (present) when I turn on!
I don't know about this code P1590!
Someone Know ?!

Title: Re: 2.2 DTI blow engine sudden
Post by: VXL V6 on 28 February 2012, 21:45:32

When was the inlet manifold and swirl flap assembly last cleaned?

Title: Re: 2.2 DTI blow engine sudden
Post by: tropdemot on 28 February 2012, 22:05:36

October, before the changement of diesel pump .

Title: Re: 2.2 DTI blow engine sudden
Post by: tropdemot on 01 March 2012, 09:09:32

No body :(