So Im sitting at a drive thru today and my 2008 dodge charger 3.5L with 103,000 miles did a little chuckle and almost stalled. The chuckle was not a sound but more of a little bounce I could feel not hear. As it started to bounce a little the rpms got real low like she about cut off but then it idled back up to normal. Im thinking spark plugs but I dont know???