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P1174 Diagnostic Trouble Code Discussion for August 2012

Fuel Trim Cylinder Balance

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Trouble Ticket Help Requests for DTC P1174
Help Request Posted
1997 BMW 318i 1.9L MIL Lamp on VIN: WBACC0329V
P1174: . ... with check engine light on & 3 current codes - replaced front oxygen sensor to correct code p0130 - repaired vacuum line to secondary air injection vent valve to correct p1423 - this leaves code p1174 - i thought this was a lean fuel mixture code so i ...
August 15, 2012