nbc bay area responds October 22, 2024 6:28 pm Experts issue warning to buyers over used vehicles There’s a new warning for those who are looking to buy a used car. Consumer investigator Chris Chmura has the data that shows thousands of ticking time bombs might be for sale on car lots. US & World Videos 1:33 NBC Bay Area Responds to roadside assistance refund 1:31 Holiday shopping and returns: What to know 1:33 NBC Bay Area Responds: Clipper Card troubles 1:55 NBC Bay Area Responds: $500 truck fix, cancelled flight 1:33 Rodeo man's dishwasher delivery delay