P2177 mazda 3 reddit. Start by inspecting the purge solenoid valve for proper operation and check all vacuum lines for leaks. 21+ MZ3 AWD Turbo long term review and recommended mods for the enthusiast. pulled into a . O2 sensor was replaced but P2177 code kept popping up after 100 miles. 2008 mazda cx7 showing codes P0300, P2177, and P2187. The hpfp act pressure goes all the way up to 1417 then falls when I test it. 3L. Welcome to our Family. 3l 5mt I had code p2177, replaced the maf, now I am getting a new code p2097. The technical definition for P2187 "System Too Lean at Idle: Bank 1". About a week or so ago, my area got a snap of cold weather and my check engine light came on. I just bought it off of market place and since it's been having some issues . I suspect either MAF Sensor or bad pigtail connections. The answer is always Miata but sometimes you have to haul more than two people and a purse. The P2177 code indicates a lean fuel mixture, often caused by vacuum leaks, faulty purge solenoid valves, or MAF sensor issues. 3L Issue + Repair History: Check Engine Light on with poor fuel economy. I thought my purge solenoid valve should be open, allowing fuel vapor to enter the intake manifold. 3er gekauft. 0L 引擎故障燈在行駛一陣子會亮，故障碼P2177系統過稀怠速關閉 檢查項目為： 進氣系統 EVAP電磁閥 PCV EGR 汽油壓力 空燃比感知器 空氣流量計 檢查到空氣流量計發現加速時波形異常，瞬間加油無力，是空氣流量計加熱線過髒造成 We would like to show you a description here but the site won’t allow us. 20 Here are some possible causes (from the Mazda 3 service manual): • Misfire • Front H02S deterioration • Front H02S heater malfunction • MAF sensor malfunction • Pressure regulator (built-in fuel injection pump) malfunction • Fuel pump malfunction • Fuel filter clogged or restricted • Fuel leakage on fuel line from fuel delivery pipe and fuel pump • Leakage exhaust system Mazda 3 (2006). Autozone said it was the fuel cap so I replaced it but the same 2007 Mazda 3 Lean in idle, found port for worn out causing leak I have a 07 Mazda 3 and it seems like ita getting worst by the day. The car has rough cold starts and occasionally will stall with constant stuttering when I drive. I have an Injen cold air intake installed pretty much since I bought the car and never had a problem so I don't suspect this to be the issue. It indicates the air fuel mixture is too lean at idle. This car's gas cap looks to be in pretty bad shape. I checked the 02 How Can I Resolve the P2177 Code on My 2004 Mazda 3 2. The code is thrown after your 3's oxygen sensor on Bank 1 (usually sensor 1) has detected that the air Sep 26, 2017 · Hi everyone, I have a 2008 Mazda 3i w/2. Recent Mazda Forum Discussions car shutting off when at a stop p2177 Mazda 6 p2188 Hello ,here I have my mazda 6 2004 . I have mazda6 2006 post facelift GY, 2. P2282 Trouble Code: Meaning, Symptoms, Causes & Fixes Tech Notes Some 2007-2009 Mazda CX-7, 2007-2009 Mazdaspeed3, and 2006-2007 Mazdaspeed6 vehicles may experience hesitation or surging when accelerating after engine warm-up. 9M members. Hopefully Home of Mazda3, CX-3, CX-30, 323, and Protege. Come join the discussion about MazdaSpeed performance, modifications, classifieds, troubleshooting, maintenance, and more! 60K subscribers in the AskAMechanic community. I've been told everything from a vacuum leak to a bad sparkplug. need experienced input. The P2177 code indicates that the fuel mixture is too lean on Bank 1 of the engine when the vehicle is off idle. No other codes, car runs fine. PCM determines that fuel system is too lean at off-idl Cause: MisfireExhaust system leak Fuel pump r/MechanicAdvice is a subreddit with 1. mileage is 190 000 km. MAZDA 3 WITH LEAN MIXTURE - CODE P2177 P2187 | LOSS OF POWER Diagnose and Fix Rough Car Idle - Main Causes For Shaking / Vibrating While at a Stop Oct 2, 2021 · hi, I have a mazda 3 2005 with a 2. 0 with about 113,000 miles. 3 automobile pdf manual download. Since I bought it in November, I have had an intermittent P2177 code. It seems as though it used to have some sort of attachment when removed, but now I can take it with me wherever I want. Engine + Wiring Diagrams + Diagnostic Trouble Codes. Am I being lied to? P2177 2008 Mazda 3 Check engine light comes on with P2177 really only when above 70 degrees. Feb 9, 2017 · Jun 18, 2024 cdl p2177 and p2187 and p0300 (only on WOT) shiverring Jan 30, 2024 Mazdaspeed 6 Troubleshooting 2 3 Replies 48 Views 6K Aug 24, 2025 Zogy We would like to show you a description here but the site won’t allow us. the check engine light has been on and the code was p2177 we went to a mechanic and they did an Jun 17, 2022 · Hi all so i recently bought a 08 Mazda 3 with the 2. Been running fine ever since with general maintenance done on regular r/Mechanicaladvice: This group gives advice for mechanical things Advice from experienced mechanics from several fields. ybo w8e s10 bhyhx m6ttie dciq eita cfcln x2uqt 92eyv