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burt ragio
11-14-2015, 02:47 PM
Have a code P1406 think it is blocked EGR.
How can I free it up ?
Is there any vacum hoses that come off of it ?

MOTOWN
11-14-2015, 02:54 PM
Have a code P1406 think it is blocked EGR.
How can I free it up ?
Is there any vacum hoses that come off of it ?
Remove it, and check for carbon build up, if it's blocked clean it out, if not may be time for a replacement.

Marauderjack
11-14-2015, 03:34 PM
I have a perfectly good EGR valve I replaced on a "Witch Hunt" you can have if you like!!:beer:

My vacuum leak was the problem!!:rolleyes:

I also have 2 upstream O2's that are OK if anyone needs them!!;)