Anyone have a similar situation where car wants to stall when cold - i.e starting cold engine when less than 40F outside? Symptoms much worse when it is damp. Also, my car takes 15 minutes to warm up (temp gauge to middle)while being driven at ~45 mph. Have ask the dealer numerous times to check it but they never find anything (surprise). No codes show and none have been recorded according to dealer. Bought this car in south texas new. now has 60k miles. Any ideas?