AIS13 - Check Both Lt and Rt Bank IMRC Function at Idle

^ Place vehicle in Park with wheels blocked and parking brake engaged.

Air Induction System:

^ Inspect IMRC vacuum actuator linkage at the back end of both left and right bank IMRC housing assemblies. Note the position of actuator linkage and lever mechanism with the engine off.

^ While observing the linkage/lever mechanism start the engine and allow it to idle.

^ Did the linkage/lever on both left and right bank move from engine off to engine running at idle?

YES -- Leave engine running. Go to AIS14. AIS14 - Check Both Lt and Rt Bank IMRC Function at High RPM

NO -- Leave engine running. Go to AIS17. AIS17 - Check For Vacuum at IMRC Solenoid Outlet Port