Empowering You A Comprehensive Guide to Resolving the P2187 Code

I don't think a clogged fuel filter is the cause of the Lean at idle DTC. More likely a vacuum leak, which really only effects the air-fuel ... OBD code p2187: System too lean at Idle bank 1. WHen i go to the dealership, what am i asking to be fixed and how much. Two days after taking it home, check engine light comes on. Dealer says i'm SOL. Advance auto parts read the code to be P2187 "system too lean ... P2187 System too Lean at Idle (?Additive) (Bank 1) ... In order to provide the best possible combination of drivability, fuel economy and emission control, the ... hi i have the code p2181 running lean i have changed the 02 sensor still the same any one no of any common issues with this could i could ... The computer has set a code P2187 stating that the fuel mixture is lean at an idle. This is the main code, however, any component malfunctioning within this ... The wires to the air bypass valve could be broken but, that'd throw it's own separate code as well if it were malfunctioning. Check for air ... DTC Code P2187 indicates a 'System Too Lean At Idle Bank 1' condition for Volkswagen vehicles. This code is triggered when the Powertrain Control Module ... Luckily, when I got to work a co-worked had an OBDII reader so we could see what the code was. It came back as P2187, System Too Lean at Idle ... Ready code at local chain auto store. Says runnung lean. An thoughts on a likely culprite ? Costly repair or not?