Volvo 700 Carburetor

Rough idle, poor cold starting or over-rich running can point to a worn float, a leaking metering needle or hardened gaskets in an aged Pierburg 2B5. This category gathers wear parts and seals for the carburetor on the early 700 models with the carburetted B200/B230. The group includes metering needles, floats, caps, insulating flanges, vacuum regulators, valves, bushings and gaskets. A common check point during a rebuild is the insulating flange between the carburetor and the intake – if it cracks, the motor draws false air and the idle becomes restless. Always confirm that the float and needle valve match the carburetor type, since the design determines the fit.