2001 Mazda b2300 imrc

2001 MAZDA B2300
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2001 Mazda b2300 4 cyl Two Wheel Drive Manual

where is the intake manifold runner control
Mar 1, 2010 at 10:32 AM
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DOCFIXIT
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Hi
They are shutter valves that control length of runners. Closed below 3200 rpms open above. they are insinde intake manifold. What bis concern?
Thanks for donate
Mar 1, 2010 at 12:48 PM