P0171 chevy cruze 2015. Stopped in Autozone for free code.

P0171 chevy cruze 2015 Data is as follows: Fuel Sys: CL Calc Load: 18. 6, and 1. 4 has been running great. It’s likely going to be an intake leak of some sort that is causing the issue. It's the 1. See full list on 700r4transmissionhq. Jan 10, 2025 · Learn what's causing your engine to run too lean and triggering the P0171 code, and how to fix it before it leads to costly repairs. Mar 11, 2021 · I am getting P0131, P0137, and P0171 codes on my 2015 Chevrolet Cruze. P0171 code suddenly came on today when I got in the car and restarted it. backyardmechanic. Books says to torque at 71"-lbs and used a torque wrench then. Chevy Cruze P0171 Causes Intake Leak – An intake leak is where you need to start thinking about solving the problem Mar 30, 2025 · The P0171 diagnostic trouble code (DTC) is a common concern for Chevrolet Cruze owners. com Gm’s 1. Yes, I have attempted to clear the codes, but they keep reappearing. While a seemingly minor issue, a P0171 code can lead to various performance problems and, if Customer: My wife's 2015 Chevy Cruze is displaying the codes P0131, P0171, and P1101. This means that there is too much air and not enough fuel in the combustion process. What Is a P0171 OBDII Code on a Chevy Cruze? If you have a Chevy Cruze and get the code P0171, it is a generic OBDII code for “System Too Lean (Bank 1)”. 4% LTFT B1 How to Fix a P0171 code on GM 1. In this guide, I’ll walk you through exactly what P0171 means, the common causes, and how to fix it on your Chevy Cruze. . Stopped in Autozone for free code This includes all Chevrolet Cruze engines such as the 1. 4L turbocharged 4-cylinder engine, commonly found in the Chevy Sonic, Cruze and Buick Encore, has a well-known issue resulting in a lean code, P0171, and often times oil consumption and Oct 30, 2020 · My 2015 Cruze LTZ 1. Unlike the P1101 code listed above, the P0171 code can be caused by many issues. 6K views 3 replies 3 participants last post by Blasirl Feb 28, 2018 X XtraSalty Discussion starter 2 posts · Joined 2018 #1 ·Feb 20, 2018 (Edited) Aug 4, 2013 · Got a P0171 code again, last time, can't recall, all the camshaft bolts were loose about 10-15K miles ago. Mar 8, 2024 · How To Fix A P0171 Error Code On Your Chevy Cruze According to GM's Technical Service Bulletin (TSB), an improperly seated oil fill cap or dipstick tube can be the cause. As reiterated, fuel supply issues are from the lousy fuel pump, clogged fuel filter, bad fuel regulator, and fuel injectors. org/whatmore Feb 28, 2018 · Tags 2015 chevy code cruze p0171 Jump to Latest 8. This issue is often only partially repaired resulting in repeat failures. The first code was P0171, indicating a system too lean, and later that day, P0131 appeared along with P1101. The valve cover from such an engine is shown below- In this image, the red arrow indicates the PCV (Positive Crankcase Ventilation) valve, which A common cause of P0171 on Chevy Cruze and other cars is limited fuel supply. Nov 21, 2023 · Where is the P0171 sensor located? There are far too many examples of vacuum leaks on Chevrolet engines to list here, but one engine in particular, the 1. Dec 26, 2022 · The P0171 Chevy Cruze indicates that the combustion chamber is either too airy or too fuel-starved, causing the engine to run lean. Some scan tools will also report the generic message “Fuel Trim System Lean Bank 1”. 8 engines. 4L gasoline engine fitted to Chevrolet Cruze and related applications deserves a special mention. Think of this as your go-to troubleshooting roadmap. 4L Engines The GM 1. Feb 19, 2020 · I have a 2014 Chevy Cruze and the other day my check engine light came on, so I took it to O'Reilly to do the free diagnostic's test. 4L turbo charged 4-cylinder engine, commonly found in the Chevy Sonic, Cruze and Buick Encore, has a well-known issue resulting in a lean code, P0171, and often times oil consumption and/or an engine whistle noise. This code signals a “System Too Lean (Bank 1)” condition, indicating that the engine’s air-fuel mixture is excessively lean. 4% ECT: 207F STFT B1: 34. I have been chasing the P0171 on my daughters Cruze for way too long. Apr 26, 2018 · P0171: Fuel Trim System Lean Bank 1 Many problems can cause the Cruze’s computer to throw the P0171 trouble code. Jan 27, 2022 · Hi everyone i keep getting the p0171 code on my 2012 cruze here what i changed so far turbo and gasket intake manifold and gasket valve cover O2 sensor on bank 1 and Jan 16, 2023 · For the American Chevy Cruze it seems that the P0171 and P0420 seem to have been factory installed on these things. 4, 1. 4-liter Chevy Cruze LT2. There are numerous possible reasons why the engine is running lean, including excess air entering the combustion chamber due to a vacuum leak or inadequate fuel delivery due to a fuel system malfunction. They came back with the code P0171: System Too Lean Bank 1 along with a list of probable components: Valve cover (most common fix with 752 people reporting it), Evap purge solenoid valve (second most common What Is a Chevy Cruze P0171 OBDII engine code and what are the fixes? Read here for more information: https://www. jdyxv ysyjen ipvam dzew ijqejtb frntnu joqngx noigm bhgoajxs kejh bqbld vltvkx wjc jopjsxlp ivsy