Cylinder Head Bolt Torque Pattern For 2002 Kia 1.6L Engines The AERA Technical Committee (American Educational Research Association) offers the following information regarding the cylinder head torque for 2002 Kia 1.6L engines. This is a DOHC engines and is used in the RIO vehicles. Service manual information published for the 2002 year contained inaccurate cylinder head bolt [...]