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167 Posts
Discussion Starter #1
Hi There,

What is this sensor reading ?
EGR aperture?
Shouldn't it be moving up and down? (0-100%)
Is stuck in 3.9% didn't move at all

Can I disconnect the EGR?
Thanks in advance!
 

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Registered
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167 Posts
Discussion Starter #2
Shouldn't it be opening at about 2500?
It seems it can be disconnected but it will drop an ECU error and of course I wont be able to read it.
If stuck it wont be backing up alone will it ?
Blank it out should be the right test before cleaning it if needed it.
 
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