Optima V6-2.7L (2003)
Intake Manifold: Service and Repair
REMOVAL
1. Remove the air intake surge tank.
2. Remove the high pressure fuel hose.
CAUTION: Reduce the internal pressure of the high pressure fuel hose prior to disconnecting. Refer to Powertrain Management; Fuel Delivery
and Air Induction.
3. Disconnect the fuel return hose.