turbo boost sensor (1 Viewer)

aarmstrong89

Free Member
Jan 14, 2023
2
0
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93,421
MH
rollerteam 694
I have a fiat ducato 2.3 2018 motorhome
I recently kept getting light on and going in to limp mode I scanned the fault code and it was p0238 which points towards the turbo sensor fault (map sensor ) now this is where I have a problem I can't find it anywhere I've found the solinoid sensor and all my vacuum pipes are perfect when I clear this fault it doesn't come back on for a while but really want to either clean or change this turbo sensor I've followed every pipe from the intake side also looked from underneath the engine and I'm really stuck any ideas exactly where it is ? Many thanks in advance đź‘Ť
 
Apr 22, 2018
6,523
12,017
Herts.
Funster No
53,503
MH
Adria Coral lowline
Isn’t the MAP sensor on the inlet manifold? MAP=Manifold Absolute Pressure

On my older Ducato it is behind the throttle body, on the top of inlet manifold, and a bit of a pig to get to.
 
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aarmstrong89

Free Member
Jan 14, 2023
2
0
Funster No
93,421
MH
rollerteam 694
Isn’t the MAP sensor on the inlet manifold? MAP=Manifold Absolute Pressure

On my older Ducato it is behind the throttle body, on the top of inlet manifold, and a bit of a pig to get to.
Many thanks for the reply I've no idea where mine is I can't find it looked behind the throttle body I thought if I could see any wires I could trace it but nope can't even find any pictures of it in situ on the Web cheers đź‘Ť

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Apr 22, 2018
6,523
12,017
Herts.
Funster No
53,503
MH
Adria Coral lowline
On mine it is hidden, and right under the glow plug for cylinder 3 (I think).

Mine. Sorry only photo I have
2CE32487-AB3B-4A15-8136-680206347788.jpeg
 
Jan 30, 2020
2,176
11,678
Mid Bedfordshire
Funster No
68,408
MH
RS Endeavour
Exp
Just a tad..
I’ve no experience with this engine to advise specifically but you need to be looking along the cold side boost pipe (after intercooler) and up around the inlet manifold… until you find it! 👍🏻
 
Last edited:
Apr 22, 2018
6,523
12,017
Herts.
Funster No
53,503
MH
Adria Coral lowline
Internet pics, so may be different, although all show inlet manifold.
9AC01C67-D7E2-4C38-8A18-0709A6DCCBE2.jpegAACFC4DA-F27F-4090-86B1-072645618BB3.jpeg

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