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P1171 Diagnostic Trouble Code Discussion for January 2009

Fuel System Lean During Acceleration

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Trouble Ticket Help Requests for DTC P1171
Help Request Posted
2004 Chevrolet Trailblazer LS 4.2L Surge, Cuts out, MIL Lamp on VIN: 1GNDS13S24
P1171: Fuel System Lean During Acceleration. Customer brings this trailblazer in on a trailer his expanation is he was on the interstate about 65 mph the engine light came on but ran just fine. went another 15-20 miles and vehicle lost all power wont go over 5 mph. codes are po1171 system lean on acceler...
January 19, 2009