The MAS is in the air intake tract, it basically measures the amount of
air being drawn into the motor and along with the other inputs tells the
injectors how much fuel to dump into the motor. Not sure about the idle
speed actuator in the M104 engine but it would appear that it is an all
in one unit http://www.starpartz.co.uk/catalogue.asp?accessoryID=2180 .
Far as I understand it the renewal of the harness takes care of the
wiring issues.
http://cgi.ebay.com/ebaymotors/BOSCH-MASS-AIR-%23-0-280-217-500-MERCEDES-000-094-05-48_W0QQitemZ110307273492QQcmdZViewItemQQimsxZ20081103?IMSfp=TL0811031010003r33515
This may help http://mercedesshop.com/shopforum/showthread.php?p=1744748
http://newsgroups.derkeiler.com/Archive/Alt/alt.auto.mercedes/2005-10/msg00213.html
http://www.buymbparts.com/ShopByVehicle.epc?q=1994-Mercedes-E--3--0--Sedan-Air--Intake&yearid=1994%40%401994&makeid=MB%40%40MERCEDES%40%40X&modelid=E-320-001%40%40E+320+Sedan&catid=B%40%40Air+Intake&subcatid=B7010@@EGR+Valve&mode=PA
Hendrik
Loren Faeth wrote:
Thanks Hendrik, I will try to get the numbers and bild month.
The regeneration valve/ERG I think I can find. Is the MAS the
throttle body, or is that a different component?
How/where do you find the idle speed controller?
Would any of these components possibly still have self-destructing
wiring?
Loren
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