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P0178 Diagnostic Trouble Code Discussion for January 2005

Fuel Composition Sensor Low Frequency

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Trouble Ticket Help Requests for DTC P0178
Help Request Posted
2001 Chevrolet S10 2.2L hard start VIN: 1GCCS14501
P0178: Fuel Composition Sensor Low Frequency. ... hard time starting. long crank time and when it did finally start it backfired. Dosen't happen all the time but dose happen regularly. Started fine this morning has check engine lite on he forgot to mention. pulled code P0178 and I can't find any info in m...
January 07, 2005