well i drove the car 2day and wen cold the engine light dont come on but as soon as it gets hold the warning light stays on , within mins it starts 2 missfire,and conk out,but it dont actualy cut out but just drives like a pig, but its ok while cold any idea please

christine, March 2008

Depends what Omega, engine size, year, model, petrol or diesel, £35 for a "computer check" at your local Vauxhall dealer, DON'T pay any more, go to a larger dealer, they're cheaper.
Check Oil and Water levels when the engine is cold on flat surface first though.
Hope this helps,
Simon

Friendly Simon., March 2008