Hey all,

Looking for solenoid 04606226AC in an attempt to fix my over boost problem.
Most suppliers are back ordered so I was hoping if anyone knows if other car makes/models have the same valve? maybe GM with their 2.8 or 3.0L CRD?

If not, and I have to wait if this valve to come back in stock, could I bypass the solenoid valve indefinitely?

Granted I don't know if this is causing the over boost but I was hoping to change it out at the same time as the MAP and CCV (on order)

A bad vacuum solenoid won't cause overboost issues, only underboost ones. What DTC code are you getting?
But the modulator valve, PN 52109543AA, could cause overboost, but it would be very unusual, it too usually only causes underboost problems.

The most likely culprit is the MAP sensor or sticking turbo vanes. The vanes can be lubricated and exercised manually using some good penetrating oil.
Just be sure and disconnect the vacuum hose to the vane actuator when you manually stroke them.

Try changing the MAP sensor and see if it fixes your problem.
Use the GM MAP sensor GM 55206797, or New GM PN; 55568175. IDParts sales them and also available online from Amazon and several GM parts vendors.
the part number!
Much cheaper than the OEM sensor and it works perfect.

_________________
Supporting Vendor and Moderator of LOST
05 Jeep Liberty CRD Limited
Ironman Springs/Bilstein/Shocks
Yeti StgIV Hot Tune
Week's BatteryTray
No FCV/EGR
Samcos/ProVent
SunCoast/Transgo
Carter Intank-pmp
2mic.Sec.Fuel Filter
Flowmaster/NO CAT
V6Airbox/noVH
GM11 Bld.fan/HDClutch
IronrockArms/wwdieselMount
98 Dodge Cummins 24 Valve

You are correct.
After making this post I did some research.

In any case I figured I'd replace it along with the MAP and intercooler pipes that are currently being shipped to me.
Ill be deleting the EGR and replacing pragmatic sensors all in one go.

Oh my. The EGR and Flow Control Valve should have been removed a long time ago. Of course you need a block-off as well.

_________________
2005 CRD Limited
SEGR
WEEKS Kit (removed EGR, FCV),
Gen 2 Fuel Head
GDE Eco Tune
ARP studs
Etechno (7v) Glow Plugs
F37
Kap 193 thermostat
Carter Lift Pump (Modified wiring harness)
Fumoto (CRD-108)
Bypass oil filter (2 micron)
Samco
Provent
Sears P-1 Battery
Secondary 2 micron fuel filter