
Lever for Volvo 740, 940
240, 260, 740, 760, 960, 940
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Rough idling, poor cold starting or an engine that gasps during transitions can point to wear in the mass air flow sensor – the airflow sensor that controls fuel delivery on the B27E V6 in early 262/264/265 up to 1978. Over the years the sensor plate's lever becomes sluggish, the return spring weak and the connectors leaky, which should be checked when diagnosing the mixture.

240, 260, 740, 760, 960, 940

240, 260, 740, 760, 940, 960

140, 240, 260

140, 240, 260, 740, 760, 960, 940
140, 240, 260

240, 260, 740, 760
240, 260, 740, 760
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This category gathers the wear and sealing parts that belong to the mass air flow sensor. The group includes the lever and spring that control the plate's movement, plus connectors, gaskets, screw and clamp for mounting and tight joints against the intake. Since the B27E (2,664 cc V6 OHC) differs from the four-cylinder B21/B23, it is important to verify that the parts match this exact engine and model year before 1978.