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P1128 Diagnostic Trouble Code Discussion for July 2005

Closed Loop Fueling Not Achieved - Bank 1


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Trouble Ticket Help Requests for DTC P1128
Help Request Posted
2000 Volkswagen Jetta GLS 2.8L MIL Lamp on VIN: 3VWSE29M7Y
P1128: lean system. customer has been fighting a check engine light for months now. we replaced his o2 sensor a while ago, cleaned injectors, checked for leaks. just seems like i've seen this before, any suggestions?
July 05, 2005
2000 Volkswagen Jetta GLS 2.8L MIL Lamp on VIN: 3VWSE29M7Y
P1128: lean system. customer has been fighting a check engine light for months now. we replaced his o2 sensor a while ago, cleaned injectors, checked for leaks. just seems like i've seen this before, any suggestions?
July 05, 2005