View Single Post
  #2  
Old 01-03-2002, 12:24 PM
mbdoc mbdoc is offline
Moderator
 
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
There are four sensors that are involved so that the engine will have a correct idle. These sensors are throttle switch(on butterfly), decel switch (on linkage), throttle position sensor (on air flow housing), & speed sensor on speedo. ALL must function correctly so that the engine will idle correctly!!
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
Reply With Quote