Before getting in the car for a summer road trip or heading home after a vacation, remember that heat waves such as the one in San Diego County affects vehicles, traffic and gas prices. The biggest tip when driving in the heat is keeping vehicle maintenance up-to-date. "The heat can really affect vehicles if the maintenance is not up to date, which is why we always tell drivers just to make sure to check your batteries, your tires, fluid levels," Anlleyn Venegas with the Auto Club of Southern California said. FULL STORY: https://www.cbs8.com/article/travel/experts-say-heat-affects-vehicles-traffic-gas-prices/509-7ec6ea6c-ae55-4933-b764-683ccd9f1e63