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P2187 Diagnostic Trouble Code Discussion for September 2008

Fuel System Too Lean At Idle


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Trouble Ticket Help Requests for DTC P2187
Help Request Posted
2004 Mazda 3 S 2.3L Poor Idle Quality VIN: JM1BK34344
P2187: Fuel System Too Lean At Idle. ... great.code p2187 keeps returning after 3-30 miles of driving.I changed maf sensor/bank 1 o2 sensor/air filter/pvc valve/spark plugs/added injecter cleaner to tank twice.checked air filter box for proper box as per tech bulletin and checked entire engine fo...
September 10, 2008
2004 Mazda 3 S 2.3L Poor Idle Quality VIN: JM1BK34344
P2187: Fuel System Too Lean At Idle. ... great.code p2187 keeps returning after 3-30 miles of driving.I changed maf sensor/bank 1 o2 sensor/air filter/pvc valve/spark plugs/added injecter cleaner to tank twice.checked air filter box for proper box as per tech bulletin and checked entire engine fo...
September 10, 2008