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P2187 Diagnostic Trouble Code Discussion for May 2009

Fuel System Too Lean At Idle

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Trouble Ticket Help Requests for DTC P2187
Help Request Posted
2006 Audi A4 2.0L MIL Lamp on VIN: WAUDF78E96
P2187: bank1 lean. ... these codes[ used [...] to pull codes]p0507,p2187,p2279.found audi tsb that address's these codes says to replace crankcase vent system pressure vavle and hose. got vavle and hose{we got them from world-pac] replace them,cle...
May 28, 2009
2003 Volkswagen Beetle GLS 2.0L MIL Lamp on VIN: 3VWCK21Y43
P2187: sys to lean bank 1. ... that keeps setting a code p2187-sys to lean bank 1. I replaced the mass air flow as this usually cures the problem and has before on others. I also checked and repaired a couple vacuum lines and thought everything would be fine. The lady drove the car abou...
May 28, 2009