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Scotty Kilmer may have been right about the Chevy Cruze...This 2012 Chevy Cruze 1.4L Turbo from the auction is having major issues at idle.P0106 and P0171 co...idols rough and shifts rough. had code p0171. checked for dtcs. have p0171(oo). fuel system lean. hooked u up gds2. verified vehicle was running. st fuel trim +24 lt fuel trim +24. checked for vacuum leaks. found pcv diaphram in the valve cover is ruptured causing the vacuum leak and the engine to run lean. need to replace the valve cover.Intake air temperature sensor #2 location is in mass air flow meter.Trouble code P0171 and P0496 (Rough idle/engine cough) Tags code cough idle or engine p0171 p0496 rough trouble. ... Hello, everyone, just had a CEL come on my 2012 Chevy Cruze 1.4L Turbo. Used a code reader and it said P0171 and P0496 which I guess reads to lean and and issue with the EVAP system. After reading some posts on similar issues ...One of the most common causes of the P0171 engine code is a fuel system leak. When your fuel system leaks, more air and less fuel will enter the engine's cylinders. This results in your engine running lean because it can't get the necessary amount of fuel. Another problem with the fuel system is clogged fuel injectors.Engine is idling rough & seems to want to stall. CEL came on last Sunday. Ticking noise when running. I had the cruise control on today at 60mph, completely flat road & MPG indicator was erratic - bouncing from 20mpg to 45mpg to 30mpg to 80mpg, etc. AutoZone scan came back with P0171 & P0496. Took it to my usual GM dealer, they want $100 to ...Tools needed for diagnosing advanced P0171 code causes: OBD II scanner or code reader. Carburetor or throttle body cleaner. 1. Disconnected or Leaking Hoses. Air Intake Hose: Find the air intake hose that connects to the engine. Grab and shake it so you can feel if anything is loose.80 posts · Joined 2012. #1 · Jan 24, 2015. I am getting a fault code of P0171 system too lean bank 1. My symptoms are a rough idle. Thinking that this might be some bad fuel (meaning contaminated), I ran some Techron through it and it seemed ok, ay first. It ran ok for the first several miles, then it started having a rough idle again.FIX CODE P0171 CHEVROLET CRUZE CHEVY SONIC SYSTEM TOO LEANIf you have engine light on and code such as P0171 we will explain what could cause you to have thi...Made it too tight, AC kicking on or a load on the alternator would trigger a misfire code, so had to loosen up that spec. Cruze could be the same way with this P0171. Heck will let Chevy work this out, unless they would give me access to the source code. Finding a decent Chevy dealer is the problem, think I found a good one.Feb 17, 2022 · P0171 and P1101. Hello! My name is Bobby from Las Vegas and I own (only owner) of a 2013 Chevrolet Cruze LT. The two codes P0171 and P1101 prompted me to change the valve cover, the intake manifold, fuel injectors, MAF, MAP, O2 upstream sensor, purge valve (canister), air filter, and new battery. My OBD shows the catalytic converter good and my ... Pending P0171 & a couple stalls. Have a 2014 with 1.4 in it. Daughter's car. Twice now it has died on her. Thankfully while not on the road. First time was 5 days ago. Pulled in the driveway here at home and came to a stop, put it in park and before being able to turn it off, it died.A code P0171 may mean that one or more of the following has happened: The MAF (Mass Air Flow) Sensor is dirty or faulty. Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the ...One of the most common causes of the P0171 engine code is a fuel system leak. When your fuel system leaks, more air and less fuel will enter the engine's cylinders. This results in your engine running lean because it can't get the necessary amount of fuel. Another problem with the fuel system is clogged fuel injectors.To diagnose the P0171 Chevrolet code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.P0301 is a fairly common trouble code with the Chevy Cruze. It's an OBD2 code and indicates that your car's first cylinder is misfiring. ... When your Cruze has P0301 and P0171 together, it's often caused by a clogged or underperforming fuel injector. P0301 + Other Cylinder Misfire Codes. Treat P0301 with these codes like it has P0300.

Chevy Cruze P1101 Causes Engine Wiring- A good place to start is to do an inspection of the area around where the mass airflow sensor plugs into the intake. Make sure that the wiring doesn't look broken or disconnected. ... See Chevy Cruze P1101 and P0171 Trouble Codes | Drivetrain Resource for more info. Potential causes for this code to ...P0171 Reoccurring. Hi, I have a 2011 chevy cruze LT with the 1.4 turbo engine. Currently getting a p0171 code for a too lean condition. Here are the parts i have already replaced. Dorman valve cover, ZZP ported intake, PCV line to the turbo intake housing, 02 sensors are new, i have a MAF ordered and available for pickup tomorrow …Aug 21, 2022 · To diagnose the P0171 Chevrolet code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour. Nleonberger. Registered. Joined Feb 25, 2016. 2 Posts. #23 · Feb 25, 2016. I too have gotten the following codes on my 2012 Chevy Cruze Eco, P0106, P015B, P1101, and P0171. My vehicle has 86k miles in it I've also had the water pump replaced. Looking for info on this issue. Thanks!On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1. The P0171 is one of the more common trouble codes. This code is triggered by the first downstream (front) O2 sensor. The sensor provides a reading of the air:fuel ratio leaving the engine's cylinders, and the vehicles powertrain/engine control module (PCM/ECM) uses ...

Quick video on how to check for air leaks entering the system. Like the valve cover, perfect valve or torn air duct. Coolant leak too.15 Mar 2017 ... Comments154 ; How to Diagnose and Fix a Lean Condition - Chevy Cruze P0171. ⚙️Homie Hektor⚙️ · 390K views ; P0171 Trouble Code: System Too Lean ...Chevrolet Cruze 2011 2016 Sonic 2012 2019 Trax 2013 2019 Volt 2012 2015 Involved Region or Country North America Condition Some customers may comment that the MIL is illuminated. Some technicians may find DTC P0171 (Fuel Trim System Lean) or other airflow related codes set in the Engine Control Module (ECM). Cause…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Hello, i get chevrolet cruze 2012, engine 1.4, the car . Possible cause: March 1, 2020 by Jason. P2096 is a generic OBD II code, which means that it has the same .