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1

Omega General Help / Re: Omega Cold Start Fault

« on: 12 May 2010, 20:25:32 »

Thanks for the advice from all.

Wellunga 666 ...I'm in Oxford

Regards

David274

2

Omega General Help / Re: Omega Cold Start Fault

« on: 09 May 2010, 15:24:27 »

Ref Cold Start fault on 2l 16v Ecotec Omega

EML fault lights show;

19 ....due probably to engine not running
73 -  is this mass air flow temperature?
92 -is this camshaft position sensor -incorrect signal?

Could anyone tell me where these are located and is the CPS incorrect likely to be due to oil on the sensor

Thanks

David274

3

Omega General Help / Re: Omega Cold Start Fault

« on: 07 May 2010, 20:15:58 »

Wow!

Thanks Abiton for both pieces of advice.....shhhh...speaking
softly..

David 274

4

Omega General Help / Omega Cold Start Fault

« on: 07 May 2010, 18:12:12 »

I NEED SOME HELP ON A 2L 16V NREG OMEGA ECOTEC.
CAR STARTS FINE IN WARM WEATHER. FROM COLD VERY DIFFICULT - IT FIRES BUT THEN CUTS...AS IF NO FUEL.
IS THIS THROTTLE SENSOR OR ACTUATOR,OR SOMETHING ELSE...APPEARS TO BE A VERY QUIET HUM FROM ENGINE AND
OCCASIONALLY AFTER IT STARTS THE ECU LIGHT IS ON( IT DISAPPEARS AFTER A SUBSEQUENT WARM START)

THANKS DAVID 274