Where Is the Fuel Regulator on My 1991 Honda Civic?
The Civic is a compact car manufactured by Honda since 1973. The 1991 Civic features a 1.5L, four-cylinder, fuel-injected engine. The fuel injection system in a car is designed to supply fuel to the engine at a constant pressure. This pressure is maintained by the fuel pressure regulator. The fuel pressure regulator on a 1991 Civic is located on the firewall of the engine.