C5 Mk2 2.0 HDi fuel tank gives pollution error, .. resolved at last
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- (Donor 2016)
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- Joined: 15 Sep 2015, 19:38
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Re: C5 Mk2 2.0 HDi fuel tank gives pollution error, .. resolved at last
Well done and thanks for coming back to update. Pleased she is back up and running 
Please Don't PM Me For Technical Help
Marc
Marc
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- (Donor 2020)
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Re: C5 Mk2 2.0 HDi fuel tank gives pollution error
GiveMeABreak wrote: 10 Jun 2018, 23:46 This is for the Siemens System fitted to this vehicle. Number (9) is the Pneumatic capsule.
Click to Zoom
C5-MK-II-Masood-A.png C5 MK II Masood B.PNG Air circulation (as per arrows):
A: Outside air intake
B: Exhaust gas + Air
C: Exhaust gasLegend
No intention on hijacking the thread but this diagram shows clearly that the Air Doser is indeed part of the EGR system (Components 1 and 21)
Is this likely to be any different between the Siemens ECU as fitted to this car and the Delphi ECU that other DW10B engines have?
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- (Donor 2016)
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- Joined: 15 Sep 2015, 19:38
- x 6919
Re: C5 Mk2 2.0 HDi fuel tank gives pollution error, .. resolved at last
Some differences as you can See Elis:
EGR Circuit C5 X7 DW10BTED4 FAP with Delphi 3.4 Injection
EGR Circuit C5 X7 DW10BTED4 FAP with Delphi 3.4 Injection
Please Don't PM Me For Technical Help
Marc
Marc
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- (Donor 2020)
- Posts: 1218
- Joined: 01 Jul 2017, 21:48
- x 127
Re: C5 Mk2 2.0 HDi fuel tank gives pollution error, .. resolved at last
Great, thanks for digging that out Marc.
That's all the confirmation I need that the intake throttle is part of the EGR system.
That's all the confirmation I need that the intake throttle is part of the EGR system.