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On a M104 3.2L what is the last pump on the left...?
It is the last pump on the serpentine belt - farthest on the passenger side. This pump is making 'hollow', kind of 'whirring' noise especially when cold. What is it? How much does one cost? Is it the air pump?
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dtf 1994 E320 Wagon (Died @ 308,669 miles) 1995 E300 Diesel (228,000) 1999 E300 Turbodiesel ( died @ 255,000) 2006 Toyota Tundra SR5 AC 4X4 (115,000 miles) rusted frame - sold to chop shop 2011 Audi A4 Avant (165,000 miles) Seized engine - donated to Salvation Army BMW 330 xi 6 speed manual (175,034 miles) 2014 E350 4Matic Wagon 128,000 miles 2018 Dodge Ram 21,000 miles |
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