The turbo solenoid or boost valve is used in a number of Fiat Vehicles, this guide is as a result of reading a number of threads about it, including a Stilo thread where it is relocated because of water ingress, so beware of Ducato scuttle issues.
There is a specific option to test the (turbo solenoid)boost valve in multiEcuScan.
Just select the test (Ignition on, engine off) press F10 or click execute and it will signal the valve to open and close a number of times. You should be able to see and hear it. At the same time the turbo actuator rod should move a few time untill the vacuum is used.
If it works at least one time the valve is OK, less than 3-4 times check the vacuum pipes.
with a x250 and x290 can see turbo actuator from bellow.
This is a Turbo solenoid
the replacement of a turbo solenoid on a 2017 Ducato is discussed here
www.fiatforum.com
There is a specific option to test the (turbo solenoid)boost valve in multiEcuScan.
Just select the test (Ignition on, engine off) press F10 or click execute and it will signal the valve to open and close a number of times. You should be able to see and hear it. At the same time the turbo actuator rod should move a few time untill the vacuum is used.
If it works at least one time the valve is OK, less than 3-4 times check the vacuum pipes.
with a x250 and x290 can see turbo actuator from bellow.
This is a Turbo solenoid
the replacement of a turbo solenoid on a 2017 Ducato is discussed here
Turbo solenoid replacement
Words of Wisedom originaly from post by Fredastaire Open the bonnet. Now look behind the Dytech box to see a black painted drop bracket. Bolted in front of this bracket on rubber cotton reel antivibration mounts is...
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