Last week I started a thread, as many like me have trying to diagnose engine problems that started as the weather went from cool to cold.

Well we've had a few warmer days around here and the car still won't run right. I've been wondering if cold induced problems from intake leak are reversible or not.

One thing I can't shake is that problems started happening after a fill up. I got it down to a little less than a 1/4 tank before the car really started having problems. Does bad gas manifest itself with stalling and intermittant response to throttle?