(Bloomberg) – Toyota Motor Corp. said it's recalling about 3.4 million vehicles to repair separate flaws involving leaky fuel tanks and curtain air-bag inflators that may crack and injure occupants.

The larger fuel tank recall affects 2.87 million vehicles worldwide, including Prius hybrids and Corolla compacts, the company said in an e-mail. Toyota said fuel emissions-control canisters could crack and result in leaks when the vehicles have full tanks of gas.

The other global recall of 1.43 million Prius hybrids and Lexus CT compact cars is to repair Autoliv Inc. —supplied curtain air bags that have partially inflated in parked vehicles. About 932,000 vehicles are involved in both recalls, Toyota said.