Pues a mi en mi Astra GTC con motor Z19DT me da estos valores:
A 800 RPM
Cyl 1 Injection Quantity Deviation: -0,59 Mg/Stroke
Cyl 2 Injection Quantity Deviation: -0,97 Mg/Stroke
Cyl 3 Injection Quantity Deviation: 2,05 Mg/Stroke
Cyl 4 Injection Quantity Deviation: -0,47 Mg/Stroke
Antes de revisar los inyectores y reparar algunos taqués, me daba esto otro:
A 801 RPM
Cyl 1 Injection Quantity Deviation: -1,72 Mg/Stroke
Cyl 2 Injection Quantity Deviation: 0,10 Mg/Stroke
Cyl 3 Injection Quantity Deviation: 1,78 Mg/Stroke
Cyl 4 Injection Quantity Deviation: -0,16 Mg/Stroke
Creo que el 3r inyector no va fino o hay algo ahí que va mal y el 1º lo compensa. Además, buscando en intenné he encontrado esto:
Field Remedy: 2049
Subject: Engine Z19DT/H - Jerking, somtimes Trouble Code P0201-P0204 set
Models: Engines: Option:
Vectra-C 2004...2006,Signum 2004...2006,Astra-H 2004...2006,Zafira-B 2005...2006 Z19DT| Z19DTH| Z19DTL,Z19DT| Z19DTH| Z19DTL,Z19DT| Z19DTH| Z19DTL| Z19DTJ,Z19DT| Z19DTH| Z19DTL
Complaint: Customer complaint about jerking sometimes SVS lamp on and DTC P0201-P0204 set.
Cause: Software and / or fretting corrosion on injector plug.
Production: Modified wiring harness has been implemeted in production as of engine numer: Z19DTH17000444.
Remedy:
In case of customer complaint reprogram ECU according TSB 1849 before changing any parts.
If TSB 1849 will not cure the problem install field fix injector plugs (partnumber 93189918 / cataloguenumber 62 86 769).
Mentioned Field fix kit does not contain of a 1,5mm² wire as mentioned in TIS 2000 wiring diagram.
In case of concern please use 2,5mm² instead.
FunctionalGroup: J - Engine
Complaint Group: 06 - Failure Code Setting by Control Unit
Trouble Code: P0201,P0202,P203,P204
Un saludo!