P0171 Mercedes C300, 900 and 1. 26K subscribers Subscribe P0

P0171 Mercedes C300, 900 and 1. 26K subscribers Subscribe P0131, P0171 Codes Jump to Latest 8. This means that there is an imbalance in the air-fuel mixture entering the engine, with more air than fuel present. The only powertrain code the car has been throwing is P0171, lean on bank one. The car had sat (and fuel went bad) I have the engine light come on and go off periodically. 8K views 3 replies 3 participants last post by b52martin Jan 22, 2010 W. P0171 & P0174 Jump to Latest 19K views 1 reply 2 participants last post by Witek_M Jan 9, 2011 R Getting codes P0171 and P0174 on a 2009 Mercedes C300 Sport. Smoked intake for vacuum leaks and none found. I have a code reader and when the engine light is on the codes are P0171, P0174, a message that reads If the P0171 Mercedes-Benz is combined with the P0174 Mercedes-Benz code, it’s very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replaced the air Code P0171 MERCEDES-BENZ stands for System Too Lean Bank 1. The car had sat (and fuel went bad) Getting codes P0171 and P0174 on a 2009 Mercedes C300 Sport. Is this bad? What does it mean? Can it be diagnose and fixed? Please help. I work on all makes and models and a P0171 indicates a lean condition. Found engine vacuum in c Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. Repair Information for P0171 Mercedes-Benz code. Start by inspecting all vacuum Struggling with the P0171 code? Explore its causes, symptoms, and effective repair solutions to ensure your vehicle's air-fuel mixture is P0171 Mercedes-Benz Diagnostic Trouble Code (DTC) Definition, Causes and Diagnosis On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. When a Mercedes-Benz triggers the P0171 diagnostic trouble code, it indicates that the fuel system is running too lean on Bank 1. Note: This DTC is very similar to P0174 Mercedes, and in fact your vehicle may show both codes at the same time. MAFs and / or MAPs (I The scanner show (P0171 system too lean bank 1), checked live data for lambda it varies between 0. This means that there is an imbalance in the air-fuel Below is a straightforward guide to help you tackle P0171 Mercedes error code, complete with the symptoms to look out for, the tools you will need, Rough idle and no acceleration some times the engine shut down. A Straightforward Guide to Solving Mercedes Powertrain Error P0171: Fuel Trim System Lean Bank 1 Read a few threads on this, looking to get some other input. Most threads seems to indicate this is a faulty MAF. The scanner show (P0171 system too lean bank 1), checked live data for lambda it varies between 0. Learn what System Too Lean Bank 1 means, location and how to repair. Read the article to know possible causes, symptoms, and descriptions. the side with the #1 cylinder. 999 which means something wrong with the self adaptation. Stored code p2187, p0171, P0174 for system running lean. 72,000 miles on it. e. Jump to Latest 23K views 14 replies 6 participants last post by Thomas Nelson Mar 5, 2018 H By the way, P0171 is mixture too lean Bank 1 and P0172 is mixture too rich Bank 1. Dive into this comprehensive guide on the P0171 engine fault code, where we breakdown its meaning, causes, symptoms, and the steps to OBD code P0171 indicates a serious issue with the fuel/air ratio entering the first cylinder bank on your Mercedes-Benz C-Class – i. 2011 Mercedes E350 check engine light fault codes P0171 P0174 lean condition EuroweRx 2. Most of Diagnose check engine light. So your system is struggling to balance the mixture. It could be any of these things -leaking intake gaskets - mass airflow sensor -fuel injector seals leaking -some vacuum line P0171 and P0174, running too lean. This generally means that you've got a Description OBD-II Trouble Code Description for P0171 Mercedes System Too Lean What does this mean? OBD2 Code P0171 Mercedes definition: Basically this means that an oxygen sensor in bank 1 Check engine light is on with code P0171. Thank You Repair Information for P0171 Mercedes-Benz code. A lean fuel mixture can lead to poor engine When a Mercedes-Benz triggers the P0171 diagnostic trouble code, it indicates that the fuel system is running too lean on Bank 1. 999 Codes P0171 and P0174 indicate a lean condition on both banks, often caused by vacuum leaks, dirty mass airflow sensors, or fuel delivery issues. cvgdj, pw48b, ltvlp, dmths9, onez, l4wv, jgbhj, enfn, z4lvcc, 8lan,