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P1171 Diagnostic Trouble Code Discussion for May 2004

Fuel System Lean During Acceleration

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Trouble Ticket Help Requests for DTC P1171
Help Request Posted
2000 Isuzu Trooper Limited 3.5L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: JACDJ58XXY
P1171: Fuel System Lean During Power Enrichment. ... to sputter when he gets in sand on the farm or the beach. could not duplicate .pulled codes on first attempt at repairs had p0300,p0706,p1171. replaced plugs, fuel and air filters. cust. calls back two weeks same sputtering, now wants to choke down when co...
May 16, 2004