My S is 37k, 4 yrs old this month. Drove it thurs w/o any iproblems in mid 70's humid weather. Parked in a covered lot w/ a car cover, 1/4 tank of gas, untill this morning. Cover was wet after 6+ inches of rain fell in the last day, and temps have dropped into the 50's and is extremely humid. Today as I drove it before and after filling up w/ good gas the car has been hesitating / stuttering as I release the clutch in 1st, 2nd, and to a lesser extent in 3rd. This has never happened before.
Any clues as to why this is happening? Don't think anything got wet, though there's been a fine mist in the air. Don't think it's bad gas, drove it thurs 2/3 rd of a tank w/o any problems. Change of temp / humidity w/ the ecu?
Your thughts are much appreciated.

 

https://www.s2ki.com/forums/index.php?showtopic=269436

Check out #5 on xviper's 1st post

 

I read that a while ago, thanks for the reminder - seems odd after 4 yrs of seasonal changes that it's happening now..

 

Sometimes they can get a little bitchy. Unless the problem persists, chock it up to weather changes.

 

That's what I suspected so I'm not too freaked out - just wanted to get some thoughts from the board. Thanks.