still wondering about the location of the turbo boost range sensor? anybody have any guesses?


code PO236

http://www.dieselplace.com/forum/uploads/6FE_DCP00443.JPG


MAP/TURBO Boost sensor by EGR valve on a L56 6.5 "black square gidgit" on intake manifoldEdited by: Turbine Doc

The MAP sensor might just be sensing the low/ high condition.
The most likly scenerio would be vac/solenoid/waste gate system fault.
But I see you have a turbo master. If you set it for too much boost without resisting the MAP signal you get the high/low code.
Edited by: quantum mechanic

thanks for the pic turbine doc!!!!


right now the spring is set at about 2 1/2" instead of what the instructions say to put it at (2 1/8"). i dont want a whole lot of boost till i get the exhaust and gauges. im plannin on doing one of your "foolers" in the near future. i unplugged the batteries and let the computer reset and the light hasnt come back on and it seems to be running fine. i may take that sensor apart and spray some wd40 or blaster in there like somebody said in the earlier postings. Edited by: steiner43511

I wouldn't spray anything into the MAP it's $90 US for one and nothing to loosen up inside.