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P1128 Diagnostic Trouble Code Discussion for April 2007

Closed Loop Fueling Not Achieved - Bank 1

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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2001 Volkswagen Cabrio GL 2.0L Poor Idle Quality, Stall, MIL Lamp on VIN: 3VWBC21V81
P1128: Bank 1 mixture - system too lean All Data definiton. I need some help from you VW gurus.I have an employee's Cabrio GL sticking me in my side. I have found some dried and cracked vacuum hoses. Replaced with new. I would like to clean the injectors with a canister style cleaning kit but can not seem to get it to ...
April 30, 2007