EGR Question

**ConJohnRobTx** · #1 (**permalink**) 08-28-2012, 08:09 PM

I have looked at different threads and they say unplugging the egr can help with spool time and that is about it. IMO I couldnt really tell a difference, I did notice that I had zero black smoke. I have no programmer and lately I have noticed more black smoke (with egr plugged in) and when I unplugged the egr all that went away. Is that just telling me my egr is pretty dirty? Any input would be appreciated. Thanks

Lilpooh · #2 (**permalink**) 08-29-2012, 04:13 AM

Plug the valve back in and delete or turn off the valve operation the right way, with a SCT tuner.

Depending on what ECM strategy you have, unplugging the EGR valve may cause fan or VGT operating issues.

**ConJohnRobTx** · #3 (**permalink**) 08-29-2012, 06:03 AM

I plugged her back in. I plan on getting vivians looney tune within the next couple of weeks.

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