Mazda has recalled 52,000 Mazda 6 cars because of possible spider webs that can lead to blockages and fuel tank leaks. Mazda says a "certain type of spider [the Yellow Sac spider] may weave a web in the evaporative canister vent line and this may cause restriction in the line. If this occurs, the fuel tank pressure may become excessively negative when the emission control system works to purge the vapors from the canister."
