Hi. I'm new to the forums and clueless about vehicles in general. I have a 2005 caravelle 2.5 We've owned it just under a year. Twice now my husband has been driving and in 6th it starts to lose power, foot full to the floor and topping out at 40. No other symptoms that we've noticed. Both times he has been able to pull over, switch the engine off and when starting back up after a minutes rest it has been fine! Any ideas what it could be-obviously a bit anxious to lose power and we had a terrible run with cars a few years ago so the moment there's even a squeak I'm assuming the worst. Thanks for any advice.