Quote Originally Posted by GTP Gal View Post
I've got a 1997 Grand Prix GTP Supercharge - On a 'cold start' she powers when starting ignition, revs go up as normal, levels down to idle speed but then 'pluffs' out (dies). She used to start after 3 goes but it's getting tougher to get her to fire without giving her gas to warm her up. What might be the prob? I hear that it can't be a choke as she has no carb...fuel injected...but wont there be a butterfly in there for air/fuel flow? Could it be the ECM sensor? Just want to have an idea, as a female, before taking her into a mechanic and maybe getting swindled...lol Thanks for any help! She runs fine on the road and has never 'stalled' out...ONLY when cold starting in the mornings. After sitting all day at work (9hrs) she is ok... Assistance GREATLY appreciated!
Clean your throttlebody.