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Intermintent fuel pump operation
Posted to Technical Discussion Forum on 11/2/2007 11 Replies

I have an intermintent no fuel pump / no start. The ONLY module with DTC's is the BCM U1000 = loss of class 2 serial communication and U1128 = loss of IRC communication. This is VERY intermintent but occurs here at least once daily, until I get to hook diag eq... Login to read more.

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car Vehicle Data

2004 Chevrolet Malibu 2.2L

Engine2.2 L
Trans4-speed Automatic

car Vehicle Data

2004 Chevrolet Malibu 2.2L

Engine2.2 L
Trans4-speed Automatic