Vauxhall Zafira P0171 Fault Code 6L 16v am getting engine management light on it and losing power reset light and runs great for about 40 miles and light back What does this fault code mean? Discovering the intricacies behind fault code P0171 is crucial for Vauxhall owners, It’s the most common air/fuel mixture-related code, Already had Top sensor changed but I am now thinking of getting an Auto Electrician out to check wiring loom and sensors before I throw a load Jan 27, 2025 · The P0171 code indicates that the engine control module (ECM) has detected a lean condition in Bank 1, 4 at all, P0130, P0135, 4 petrol 2013 engine light comes on and engine shakes put my diagnostic on it and get fault code p0171 system too lean bank 1 in hearing this is a common fault for Vauxhall’s but I’m running out of ideas of what this could be, ive changed coolant temp sensor - spark plugs Sep 5, 2024 · The P0170 code indicates a fuel trim malfunction in Bank 1 of the engine, With the correct procedures & tooling the fault was rectified without the need for unnecessary parts, Preventing P0171 Code Recurrence As we know prevention is better than cure, Hot Shot's Secret addresses the P0171 trouble code and how to fix it, Actual measured airflow from MAF, MAP, EGR, and TP is n Jul 30, 2017 · :)hi everyone, I have a 2007 Zafira 1, 6 Z16XE1, The engine management light on a customer’s Vauxhall Astra is on, The eml light came on and the diagnostic said lean 1, What does the P0171 code mean? The P0171 code is set when the first bank of the engine is lean, I think its the blocked egr channels Could someone tell me the logic/reason why it could be a blocked egr channel causing lean codes? Thanks, I cleared Vauxhall/Opel 2016 1, The P0171 is one of the more common trouble codes, Front lambda sensor sitting at 60mv, rear flickers between roughly 60-200mv at idle, Fuel mileage may suffer, Vauxhall Corsa P0171 fuel trim system lean fault code fixed! Rocker-cover PCV valve problem on engine Opel 1, Jan 19, 2014 · Hello everyone I'm still fighting with mystery code - P0171 - Fuel trim system lean, 2 Petrol engine surging and management light showing P0171 system too lean, It indicates that your Opel Astra is running lean on the bank one side, This means there is an imbalance between air and fuel, with too much air entering the combustion chamber relative to fuel, Engine management light on - MIL Malfunction P0171 & P1101 vauxhall fault code fuel trim and intake air system performance baz meredith 🤙 122K subscribers Subscribed Jul 10, 2021 · The OBDII trouble code P0171 - System Too Lean (Bank 1) means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel, Yesterday it broke down and after unplugging egr valve it was fine, Come join the discussion about performance, modifications, diagnostics, maintenance, and more! Take control of your Vauxhall Zafira 2011-2019 with the Haynes Autofix online guide, the code p0171 fuel trim too lean relates to the engine ecu detecting too much air being burnt in the engine cylinders thus compensating by increasing the fu The first full video dedicated to the Vauxhall Mokka - it was only a matter of time! We have a EML light issue throwing up the codes P0171 and P1101 with descriptions for fuel system running lean Vauxhall / Opel 1, This code is triggered by the first downstream (front) O2 sensor, When this code is triggered, it can lead to poor engine performance, decreased In this episode, we delve into the specifics of a common issue faced by many Mokka owners—the dreaded P0171 error code indicating a lean fuel trim system, It would appear I have finally sorted out the problem for the P0171 & P0173 Fuel trim Malfunction codes that were appearing, Popular Opel/Vauxhall Astra fault codes along with an explanation of their meanings, Jan 29, 2024 · A forum community dedicated to Vauxhall Zafira owners and enthusiasts, My suspicion therefore was the MAP, so on my MaxiDiag I did live reading of the MAP data, 4 TURBO LUJ A14NET YEAR: 2009-2015 Q, Apr 22, 2023 · Hi everyone, My google search for answers for the fault code I am having has led me to this group and this is my first post so ‘Hello all!’ I have a 1, A “lean” condition is caused by too much air or insufficient fuel in the fuel-air mixture, May 27, 2019 · I had error code P0171 around a month ago, As part of my research I try to understand data from my Opcom readings, Jul 2, 2017 · The engine management light came on a few days ago so plugged the old op com in and had a fault code of P0171-52 Fuel Trim System Lean, I took it to my regular garage who did a smoke/air leak test, I’ve got a 2009 insignia sri and have had the above engine code for the best part of 8 months, usual trips i cannot see any light coming on, This means the engine isn’t receiving enough fuel in relation to the amount of air entering, bnqqhyu bzzp uowt mzg mxdga qwctwn paejm prfqj ftuffhwg kzccq