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P2187 Diagnostic Trouble Code Discussion for July 2012

Fuel System Too Lean At Idle


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Trouble Ticket Help Requests for DTC P2187
Help Request Posted
2005 Mazda 3 S 2.3L MIL Lamp on VIN: JM1BK34375
P2187: Fuel System Too Lean At Idle. Hello, hope you all can help. This mazda runs and drives great. lt trims stay at +20 with great o2 response and st trims between -3 to +6. I smoked the intake again taking special care of looking at hose under intake going to pcv. the hose visually looks fine ...
July 18, 2012
2005 Mazda 3 S 2.3L MIL Lamp on VIN: JM1BK34375
P2187: Fuel System Too Lean At Idle. Hello, hope you all can help. This mazda runs and drives great. lt trims stay at +20 with great o2 response and st trims between -3 to +6. I smoked the intake again taking special care of looking at hose under intake going to pcv. the hose visually looks fine ...
July 18, 2012