Optima V6-2.7L VIN 4 (2007)
(9) Disconnect the bank 1 CMP sensor connector(A).
4. Remove the PCV(Purge Control Valve) hose(A).
5. Remove the ETC(Electric Throttle Control) bracket(A) and the cooling hoses(B).
6. Disconnect the brake vacuum hose(A).
7. Remove the surge tank mounting bracket(A).
