Demystifying the P2187 Code A Beginner's Guide to Troubleshooting

The CEL came on after pulling the code using AP, it showed P2187...car running too lean at idle (or something along those lines). p2187. bobrestore. Posts: 347. Hello. 2005 Boxster "S". I replaced the ... If you only have the one code, clearing it should not be a concern. Should you fix P2177 yourself? Identifying an OBD code is just the start of a complete diagnostic routine. Most trouble codes are caused by a sensor ... The fault you have is P2187 which is a System Too Lean at Idle Bank 1. A too lean fault would mean that there is too much air getting into the engine that is ... I Fixed Engine Codes P2187 P2189 in 1 Hour with a CHEAP FIX! How to fix rough idle and engine misfires. Make sure to "Subscribe" to catch ... Honda Civic (2016 - Current) - Engine Code P2187 and P006A NEED HELP! - I own a 2017 Honda Civic EX-T 1.5 litre turbo model, and I've been ... P2187 - System too lean at idle speed. This common code popped up for me, but it turned out to be a much simpler fix than I thought it would ... P2187 is a diagnostic trouble code (DTC) that indicates the engine control module (ECM) has detected a lean air-fuel mixture at idle in bank 1 of the engine. Member ... You probably have an unmetered air leak. What are the fuel trims on both banks? I wouldn't leave it - if it gets worse then the ... This error code states that the car is running lean at idle, yet im at 14-15 AFR at idle, which from what I read is normal.