zago Member 7 Nov 2022 #22 Today put another used electronic valve (black box). The same story. On the higher revs fact pressure almost without changes. Attachments 37A8998E-7801-4163-B93A-18972AAE81EC.jpeg 4.5 MB · Views: 65
Today put another used electronic valve (black box). The same story. On the higher revs fact pressure almost without changes.
CrispyEdd Member 8 Nov 2022 #23 So if its not the box it's the pipes or the tandem pump then I guess. I would try the pipes change if the tandem pump isn't leaking. Cost me £25. Post back your findings
So if its not the box it's the pipes or the tandem pump then I guess. I would try the pipes change if the tandem pump isn't leaking. Cost me £25. Post back your findings
zago Member 6 Jan 2023 #26 Brought the car to one local Audi a2 specialist. Repaired today said that the problem was in EGR leak somewhere. Problem solved. Last edited: 10 Jan 2023
Brought the car to one local Audi a2 specialist. Repaired today said that the problem was in EGR leak somewhere. Problem solved.
kp 115 A2OC Donor 6 Jan 2023 #27 zago said: Today put another used electronic valve (black box). The same story. On the higher revs fact pressure almost without changes. Click to expand... Vacuum pressures are negative so will not show on ordinary gauges so will be best viewed on VCDS or mighty vac pump.
zago said: Today put another used electronic valve (black box). The same story. On the higher revs fact pressure almost without changes. Click to expand... Vacuum pressures are negative so will not show on ordinary gauges so will be best viewed on VCDS or mighty vac pump.
