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406

Omega General Help / Re: Misfiring Y22XE

« on: 13 December 2008, 11:36:34 »

I got a coilpack from a junkyard and it cured the misfiring problems, it now runs on all cylinders.

thanks for all help.

Now to the next problem with my leaking intake...


Jan

407

Omega General Help / Re: Misfiring Y22XE

« on: 11 December 2008, 19:02:07 »

Thanks for the reply Krax,

I think it doesn't fire the plug properly. The injectors are probably working OK since the number 2 plug and piston are wet from fuel when checking that.

I'll see if I can find a coilpack DIS tomorrow to try with.

Thanks


Jan

408

Omega General Help / Re: Misfiring Y22XE

« on: 11 December 2008, 13:33:40 »

I have now put in new sparkplugs and it got a little better but cylinder two seems still to be dead. I still have the P0302-001 code.

My analyze program has a Ignition Coil Test Program and it ask for some plug to connect. Anyone knows what that can be?
The testprogram shows over 12 V on each cylinder.


I strongly suspect that my Coilpack is bad.

Anybody with some opinions?


Thanks


Jan

409

Omega General Help / Re: Misfiring Y22XE

« on: 10 December 2008, 16:16:36 »

I took it appart today and it was bry in the sparkplug holes. Some small traces of moist but nothing that was wet.

I had water there a few years ago after an engine wash but that I did blow dry with my airgun.

Number 2 cylinder is clearly firing pretty bad. Piston and sparkplug is wet. Number four did look dry on top of the piston.

I will replace the sparkplugs tomorrow and see what happens.

BTW is there any way of testing the Coilpack?


Jan

410

Omega General Help / Re: Misfiring Y22XE

« on: 08 December 2008, 21:45:41 »

Thanks I'll check that. I am in Sweden so it has a EGR.

Jan

411

Omega General Help / Misfiring Y22XE

« on: 08 December 2008, 21:39:00 »

I have a Omega with the 2.2L Y22XE engine and I have some serious misfiring troubles. Last couple of days it has gotten worse. Before that you could get it to run on all cylinders by restarting it. It idles very rough even if it runs good on higer revs.

I suspect the EGR or the Dispack.

I got the following error codes out of it:
P0302-001
P0304-001

Before I cleared it I also had a TPS error, said something about wrong position under load. That can be explained by the poor running and when the pedal is pushed nothing happens, it just bludder.

I have read a few threads here and my clues are none except what I said before. I want to be more certain before I dig in to it.

My analyze software have a function of testing the coils but i can't get anything out of that, it doesn't report anything.


Thanks


Jan Suhr
Stockholm, Sweden.

412

Omega General Help / Outer temp sensor

« on: 08 December 2008, 21:48:28 »

It seem that my outside tempsensor have given up. The display shows a temperature that probably is true and then it counts down to -40 centigrades and after that the display shows F       C

Can someone please tell me were the  outside temp sensor is located?


Thanks


Jan Suhr
Stockholm, Sweden

413

General Discussion Area / Re: V8 Omega??

« on: 10 September 2009, 16:49:06 »

John Lingenfelter company bought all the prototype parts from GM, it was about enough parts for 15 cars. Their plans was to convert Cateras to V8 power but it was to costly and the plans was abandoned.

They sold out the parts, if I remember right it was $2000 for a complete kit with frame, brakes and rear end center section, exhaustheaders and a lot more small stuff.

Read more here:
http://www.ls1tech.com/forums/conversions-hybrids/778988-ls1-into-cadillac-catera-56k-death.html


Jan