userrcnacura
Checked Boost Leaks,
Added PCV to Intake Hose
Hide Cylinder #4 EPC at 3rd gear WOT
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08/23/2020
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Put OEM PVC back on.
No Misfire/Hide Cylinder #4 EPC
Underboost EPC around 4-5K RPM
26-28 PSI
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08/22/2020
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removed check valve. better but still epc on 3rd gear WOT
28psi
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08/21/2020
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28 PSI Check valve on PCV EPC:
Misfire Cylinder #4,
Hide Cylinder
OBDeleven data log
Date: 2020-08-18 20:27
VIN: WAUBFGFF9F1001403
Car: Audi A3
Year: 2015
Body type: Saloon
Engine: CNTC
Mileage: 100843 KM
---------------------------------------------------------------
01 Engine
System description: 2.0l R4 TFSI
Software number: 5G0906259A
Software version: 0605
Hardware number: 06K907425B
Hardware version: H13
ODX name: EV_ECM20TFS0205G0906259A
ODX version: 001007
Long coding: 0A1D00124426040F2000
Trouble codes:
P029900 - Turbo/Super Charger Underboost
static
P130A00 - Hide cylinder
Intermittent
U112200 - Databus implausible message
static
U112200 - Databus implausible message
static
P030400 - Cyl.4 Misfire Detected
static
P044400 - EVAP System Purge Control Valve "A" Circuit Open
Intermittent
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08/18/2020
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28 PSI
Check valve on PCV
EPC: Misfire Cylinder #4, Hide Cylinder
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08/09/2020
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