i have a 96 sc300 na-t, ever since it started to get cold on start up the idle is all over the place but when it warms up its fine...any ideas on wat it could be...any help will be deeply appreciated

 

any help???

 

Do a fuel system cleaning and a intake induction service to start it off. Have you changed the plugs recently? Usually when it gets colder out cars have a tendency to run rich. If its all over the place that is a different story. Something like that you might have to go to a mechanic and have then check it out. Later>>>>