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P2178 Diagnostic Trouble Code Discussion for February 2015

Fuel System Too Rich At Off Idle


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Trouble Ticket Help Requests for DTC P2178
Help Request Posted
2004 Volvo XC90 T6 2.9L Cuts out, MIL Lamp on VIN: YV1CZ91H24
P2178: rich bank 1. We do not have any VOLVO specific scan tool. We can retrieve codes with our GENISYS EVO, and our AUTEL, but neither tool will deliver data stream. Our vehicle starts and runs normal with a slight roughness. Car will randomly stall coming to a stop, but always ...
February 09, 2015