Puting vac hoses back on and carberater on a 1984

The engine and emission control system covered by this information operate on a combination of vacuum and electrical signals; they are extremely prone to malfunctions due to improper vacuum connections. If a component does not receive vacuum at the correct time, it cannot function when needed. When working under the hood, pay close attention to the routing and placement of every hose.



Fig. 1: The vacuum hoses are usually numbered for easy identification



Fig. 2: Vacuum hose routing-1984-85 carbureted Prelude





Fig. 47: Emission component schematic-1984-85 carbureted Prelude




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