Some quick Google searches are pointing towards that direction.
I had no issues up until now, sold my CSL air box. Sold my HP DME with the CSL software, reinstalled a stock hp DME with stock software. Software
Now I'm getting consistent code 184 and 72 with a check engine light.
Even when I clear the codes I can tell it's very sluggish in the lower RPMs like it's down on power.
When I rebuilt the engine I did everything including the full vanos refresh except the solenoid pack haha. I did everything else from beisan though.
Trying to see if I need to to pull the solenoid off, cut it open and check for bad solder joints
Wondering what other people's experience with those two codes have been historically.
I had no issues up until now, sold my CSL air box. Sold my HP DME with the CSL software, reinstalled a stock hp DME with stock software. Software
Now I'm getting consistent code 184 and 72 with a check engine light.
Even when I clear the codes I can tell it's very sluggish in the lower RPMs like it's down on power.
When I rebuilt the engine I did everything including the full vanos refresh except the solenoid pack haha. I did everything else from beisan though.
Trying to see if I need to to pull the solenoid off, cut it open and check for bad solder joints
Wondering what other people's experience with those two codes have been historically.

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