
Pulsair pipe for Volvo 240, 740, 760, 780, 940, 960, 740 1985-
240, 260, 740, 780, 760, 960, 940
- Model year:
- 1985
- Engine:
- B200, B21A, B230, B23A, B23E
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A leaking or sticking pulsair valve is often heard as a hissing sound when the engine is warm and can point to the secondary air supply no longer working as intended. The system uses the pressure pulses in the exhaust to draw in fresh air and lower emissions, and the valve, pipe and hoses are all common checkpoints when the parts have dried out or cracked from the heat.

240, 260, 740, 780, 760, 960, 940

240

240, 260, 740, 760

240, 260, 740, 760, 940

240, 260, 740, 780, 760

240, 260, 740, 760

164, 240, 260, 740, 780, 760

240, 260, 740, 780, 760

240, 260, 740, 780, 760, V90, 940, S90, 960, 850, V70, XC70, S70, S40, S60, V40, S80

240

240, 260, 740, 780, 760, V90, S90, 940, 960

240, 260

240, 260, 740, 780, 760

Duett, Amazon, 164

PV 444, Duett, PV 544, Amazon, 1800, 164, 780, S90, S70, C70
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This category gathers parts for the pulsair system on the Volvo 240 with four-cylinder B200 and B230 engines. The group includes the pulsair valve and valve, pulsair pipe, coupling piece, hose, muffler as well as clamp and hexagon screw for mounting. Since pipe routing and connections vary between engine variants, it is worth comparing the design and thread dimensions against the existing setup before anything is replaced.