My wife made mention this morning of the car hesitating. While driveing it in just a short while this afternoon, it happened to me twice. The first seemed like a hesitation, but the second time it lagged so long (about 2 - 3 seconds) it felt more like the transmmission slipping (as if in neutral). Anyone else had similar experience? Any ideas (other than take it to Dealer)? Warranty is over as the van has 45K miles.