Quote:
Originally Posted by 93_VX_Guy
Came across another oddity. I decided to unplug the EGR all together in troubleshooting and I'm not getting any "check engine" light. You reference
I'm thinking something's not right between the 02 and the EGR valve or from the EGR to C129... What do you think?
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HA! I just started having an issue with this in my vx swap. My egr control box isn't hooked up properly and no check engine light either. Similar to your egr not being hooked up. I'm gunna test some stuff tomorrow after work to see if there is vacuum between the egr control box and egr valve while driving. Gotta hook up a t fitting and a vacuum gauge.