Po171 chevy cruze

Feb 19, 2021 · I am working on a 2013 Chevy Cruze Tubo that is getting a. I am working on a 2013 Chevy Cruze Tubo that is getting a couple of engine codes. P0171 System too lean bank 1. P015B O2 sensor delayed … read more. I have a 2014 Chevy Cruze 1.4l eco turbo.

Chevy Cobalt Forum - Cobalt Models. Cobalt SS. 2.0: LSJ . po171, supercharger gasket? Thread starter deepblack ss; Start date Aug 14, 2009; Aug 14, 2009 #1 deepblack ss Member. Joined Aug 6, 2009 Posts 40 ... First I do have a CAI and am aware that it can cause po171 codes, the only reason I am asking this is because the code didn't show up ...6.4K. 387K views 5 years ago. 2014 Chevrolet Cruze with a 1.8L engine has a P0171 and a P0300, both of these codes caused by the same component. In this video i'm going to show you how to...For example, a P0171 on your Chevy Cruze could be due to a failing PCV system, while the P0171 on your friend’s Ford F-150 could be from a clogged fuel injector. Poor fuel mixture is a serious problem that major manufacturers face. If you have a P0171 on your vehicle, for example, the best thing to do is to act as quickly as possible. ...If you have a 2012 Chevy Cruze with a check engine light indicating a P0171 code, then you're in the right place. In this post, I'll walk you through diagnosing and fixing this issue. The P0171 code refers to a fuel system lean malfunction. This means that the vehicle is not getting enough fuel or it's getting too much air.The mass airflow sensor in your Chevy Cruze is what determines how much fuel is necessary to run your engine efficiently by measuring the amount of air entering ...PO171. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General Discussion Gen1 1.4L Turbo Gen1 Service Issues 👋 CruzeTalk New Member Introductions Gen1 Appearance, ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...

The Hybrid/EV Powertrain Control Module 1 controls the accumulator solenoid by providing the ground path to the control circuit. The Hybrid/EV Powertrain Control Module 1 detects an open circuit on the transmission surge solenoid circuit for 1 s. P171A Chevrolet Code - Transmission Fluid Pressure Accumulator Solenoid Valve Control Circuit.P0171 2011 Cruze LT. Tags 2011 cruze p0171. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums.But yesterday, I got that message, drove a little bit more, and got a message saying to idle the car immediately as the engine is overheating. I popped the hood and it wasn't smoking or anything. I have a code reader and it says P00B7 “Engine Coolant Flow Low/Performance." I take it to NTB because they have been fair to me before and they …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 ...2013 Chevrolet Cruze L4-1.4L Turbo Engine Controls and Fuel. Vehicle; ALL Diagnostic Trouble Codes ( DTC ) Testing and Inspection; P Code Charts; P0171; Engine Controls and Fuel; ENGINE CONTROLS AND FUELDocument ID:(###) ###-####iagnostic Instructions. Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.Hello all. I have a 2017 Cruze with the 1.4L turbo. Check engine light came on and when I checked the code, I initially had a P1101. I opened up the air filter box and cleaned it out, inspected the filter and MAF sensor, looked for any signs of damaged electrical wiring or hoses, etc. Decided to go ahead and order a MAF sensor and new air filter (not sure when it was changed last).

1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo. P0171 and other strange behavior ... I'm getting the P0171 code in my 2012 1.4LT cruze. The PCV valve doesn't seem like it's pulling in air and there is no noticeable issues when idling and doesn't lose power when driving. I sprayed carb cleaner around all the hoses for the ...2012 chevy cruze throwing code p0236 and p2227. turbo boost sensor and baro pressure sensor. could these sensors have gone bad? car was in a rear end collision, i clear the codes but when the owner drove it the engine light came back on and throwing the same codes.. Mechanic's Assistant: Let's get those codes to the mechanic so you two can figure this issue out ASAP.P0171. Tags p0171. Jump to Latest Follow ... 2016 Mazda MX-5 6MT 2.0L - 2014 Chevy Cruze 6MT 1.4T - 2013 Mini Cooper S 6MT 1.6T - 2009 Chevy Cobalt 5MT 2.2L - 2003 Pontiac Grand Prix 4AT 3.1L - 2013 Kawasaki Ninja 300 - 2006 Kawasaki Ninja 250. Save Share. Like. R. Robby.2014 Chevy Cruze 1.8L

Uiuc cs+x acceptance rate.

A. alexyjh Discussion starter. 2 posts · Joined 2017. #1 · Oct 7, 2017. hey guys, just replaced the rocker cover in the misses cruze, engine light popped up again with the p0171 code, so im back to square one:sad010: iv inspected the little orange check valve, thats there and iv cleaned it. corrigated hose is all good and that valve works ...Nov 30, 2022 · PO171. Jump to Latest Follow ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze.Hello, it looks like your post mentioned one or more of the following ODB-II codes: P0171, P0106, P0299, P0507, P1101 and/or P2096. You might have also typed "PCV" (Positive Crankcase Ventilation). ... On the Generation 1 Chevy Cruze with a 1.4L engine (years 2016 and older; Generation 2 was introduced in 2016, so you'll need to confirm which ...Not plugs or coils | Chevrolet Cruze Forums. P0303 Misfire in Cylinder 3. Rough Idle. Not plugs or coils. Replaced all 4 plugs, the coils. and valve cover. then added seafoam to tank to clean fuel system. As it heats up outside for the day it has a real rough time at idle. engine light flashing code p0303. takes a couple seconds to get going ...Jan 5, 2020 · P0171, p0133 and p0296. Good day my name is Lester I have a 2012 Chevy Cruze 1.4 with this three codes showing idle is rough already changed the purge canister, changed the valve cover with egr, changed the intake manifold , also changed the injectors. the short & long term fuel trims are both 34 and don’t change even when accelerating.

August 17, 2021 by Jason. Far and away, the most common trouble codes on the Chevy Cruze are P1101 and P0171. They are OBD-II trouble codes. It’s usually a …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 …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 ...P0171 P0106 P1101 P0507 P0299 P2096 ... CruzeTalk.com forum, news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General Discussion Gen1 1.4L Turbo Gen1 Service Issues 👋 CruzeTalk New Member Introductions Gen1 Appearance, ...Several things can cause a P0171 OBDII Code on a Chevy Cruze with the list below of common causes and fixes. 7 Causes and Fixes for Chevy Cruze P0171 OBDII Code . Vacuum Leak ; A vacuum leak is a very common problem with a P0171 code. Often there is a leak somewhere that causes the air/fuel ratio to be wrong and cause issues.Sort by Oldest first. GMFanatic. 42 posts · Joined 2016. #2 · May 19, 2016 (Edited) Check all the connections on the air intake and MAF sensor. My guess is what you're experiencing is this; the car is producing no boost. This can be caused by different things, but most likely something is leaking. The bypass valve is probably being forced ...I have a 2005 chevy cobalt 2.2 engine, it has 104,000 mile. Every once in a while, maybe about once a yr. My engine check light come on. The code reader reads read 2 codes 171,po171 The engine runs ...intake manifold and gasket. valve cover. O2 sensor on bank 1. and it the code still comes on. 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.Jan 30, 2022 · P0171 code on Chevy Cruze 2012 1.4L LT. Hi everyone, I’m trying to diagnose the P0171 code I’m getting that turned on my engine light in my car. I checked the PCV valve first and it doesn’t seem like it’s pulling in any air, as I know this can be an issue with the cruzes. I noticed my engine air filter housing is broken (see attached ...P015B, P1101, P0496, P0171 codes on a 2012 chevy cruze 1.4 turbo. The car at the moment will not accelerate well but is - Answered by a verified Chevy MechanicBack again with yet another Cruze problem I'm having trouble tracking down , I'm getting the p0171 code and terrible idle and can't seem to find a straight forward solution . I have the pcv fix kit installed and my valve cover pcv isn't making noise or sucking air . Any other recommendations?Feb 28, 2022 · Chevrolet Cruze 2016 2019 1.4L (RPO LE2) Equinox 2018 2020 1.5L (RPO LYX) Malibu 2016 2020 1.5L (RPO LFV) Trax 2019 2019 1.4L (RPO LE2) Volt 2016 2019 1.5L (RPO L3A) GMC Terrain 2018 2020 1.5L (RPO LYX) Involved Region or Country North America, China, Thailand, GM Korea, Middle East, Israel, Europe, Brazil, Chile, …

This particular Cruze is a 2012 1.4 Turbo but this procedure is very similar to allot of Chevy ans other years Cruze's.Recently I had been felling the car ru...

Mar 17, 2023 · The P0171 code indicates that the oxygen (O2) sensor on bank 1 sent a signal to the engine control module that the air-fuel mixture is too lean to be corrected. The O2 sensors have the ability to correct a fuel mixture of +-15%. If it needs to be corrected more than that, the P0171 code will be stored.A buddy recommended changing the air filter and running some Lukus with my gas. Had autozone scan it again while I was there and this time it read CEL codes : P0300, P0011, P0171, P0496. "Most likely solution" replace MAF sensor. After a few hours of reading through past posts, I saw that this seems to be another of the unfortunate common ...Código P0171- Chevrolet Cruze 2015 1.4 Ajuste cantidad de combustible pobre.Difficulty: 1/5. Time required: 5 minutes. Tools Required: Piece of paper or tissue. Remove the engine cover and locate PCV valve. With the engine running at idle, hold a small piece of paper or tissue in front of port. If the paper is drawn to the port, vacuum is present and the PCV valve is faulty.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. 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 ...As described below, there are many underlying malfunctions that can cause diagnostic trouble code P0171. Typically, a diagnostic is performed, the exact cause is pinpointed, and the results (including the cost of the repair) are explained to the customer to any desired degree of detail. The causes of lean operation, such as if you have ...Descripción del código DTC P0171 CHEVY Chevy. El código P0171 en un modelo chevy indica que el O2 (Oxygen Sensor) situado en el banco 1, ha detectado que existe una condición pobre, es decir que el Sensor de oxigeno (O2) encuentra un exceso de oxígeno en la mezcla aire/combustible. El banco 1 se refiere al lado del motor que tiene el ...code p0171 techron. Jump to Latest Follow. 17K views 25 replies 8 participants last post by silverls Jul 15, 2012. 0. 02GT Discussion starter. 15 posts · Joined 2012. #1 · Jul 8, 2012. Bought a used cruze LT2 friday drove it around all day no issues put around 150 miles on it making sure eerything was good to go.If this video was helpful, consider donating :) Paypal - https://paypal.me/chadwilliams89Cash App - https://cash.app/$chadwilliamsfixesallVenmo - https://www...Summary. DTC P2097 stands for "Post Catalyst Fuel Trim System Too Rich Bank 1". This code is triggered when the downstream bank 1 oxygen sensor registers a rich condition. The most common symptoms of a P2097 include a lit check engine light, poor engine performance, and a reduced fuel economy. Contentshide.

Pnc peckville.

Lil peep lisa tattoo.

P015B, P1101, P0496, P0171 codes on a 2012 chevy cruze 1.4 turbo. The car at the moment will not accelerate well but is idiling around 700rpm. Are these codes somehow connected? ... 2011 chevy cruze lt 1.4 Turbo intermittent 0 voltage on both upstream and downstream sensors. codes P0131, P0171, P0420.The 2020 Chevrolet Silverado is a fabulous choice if you’re searching for a reliable full-size pickup truck. Why? Because the Silverado is ranked in third place on the US News site...2014 Chevy Cruze P00F5, P2199, and P0097. I'm trying to fix my daughter's 14 Cruze and I need some help. I keep getting these codes from the IAT sensor. I've changed that twice and the plug and still they come back. I traced the wires from the plug back through the harness to the ECU and they were not broken anywhere.Hello all. I have a 2017 Cruze with the 1.4L turbo. Check engine light came on and when I checked the code, I initially had a P1101. I opened up the air filter box and cleaned it out, inspected the filter and MAF sensor, looked for any signs of damaged electrical wiring or hoses, etc. Decided to go ahead and order a MAF sensor and new air filter (not sure when it was changed last).I installed a downstream o2 sensor on my Cruze and it fixed both codes. Hopes this helps y'all out!like/Share/Subscribe-Music Credits: Song: Lvne - TribesMus...2015 Chevy cruze LT 1.4 code P0171. The car had a bad PCV valve so i have replaced the cover as well as the PCV hose and still have this code. Ive checked all the hoses and no leaks. The O2 sensor is functioning properly and the MAF sensor has also been replaced and the puel pressure reads 40-50 on the obd2 scanner. Im at a loss here.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...2014 Chevy Cruze P00F5, P2199, and P0097. I'm trying to fix my daughter's 14 Cruze and I need some help. I keep getting these codes from the IAT sensor. I've changed that twice and the plug and still they come back. I traced the wires from the plug back through the harness to the ECU and they were not broken anywhere.The code is P0171 (too lean) It has 71,000 miles on it. I bought it with 51,000 miles on it, and about 12,000 miles later it started making a ticking noise. ... discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General Discussion Gen1 1.4L Turbo ... ….

Chevy Cruze P0171 Engine Code is a Lean Bank 1, Caused by bad PVC valve in the valve Cover,This usually causes Idle IssuesThe valve cover is covered under yo...https://www.youtube.com/c/ScannerDanner This is Paul's channel - A must have for Dyers to Pro's looking for reliable automotive diagnostic information . @...Jun 13, 2022 · 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 ...CHEVROLET CRUZE OXYGEN SENSOR LOCATION. WHERE IS UPSTREAM DOWNSTREAM OXYGEN SENSORIn this video we will show you where the upstream oxygen sensor is located ...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 ...Jul 4, 2020 · I have a 2012 Cruze eco 1.4L Turbo that just started running extremely rough all of a sudden and threw a bunch of codes. Vehicle idles and runs very rough, stalls, misfires, sputters, etc. Codes: P0301 - Cyl 1 misfire P0601 - PCM read only memory (ROM) - checksum failure C3103 C1BAA B2AAA P0106 - MAP System performance P015B P0171 - Fuel trim ...2 Mar 2017 my check engine light came on for the P0171 code and was doing some research within the forum and saw that some people had a variety of issues. ... news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General Discussion Gen1 1.4L ...Nov 21, 2018 · Fuel System Too Rich. P0172 is thrown when the oxygen sensors detect that the air-fuel mixture is too rich. A rich fuel mixture contains too much fuel in relation to air. The A/F ratio for ideal combustion is 14.7 parts air to 1 part fuel (14.7:1). With that in mind, either too much fuel or not enough air can cause a vehicle to run rich.The P0299 code in the Cruze 1.4 Turbo will most likely mean that the turbocharger is not creating the proper pressure and is underperforming. This may happen because of several common failures that this turbocharger is prone to. It may develop wastegate problems, oil or coolant leaks, or just die prematurely with no strong reasons for that.Replaced valve cover - heavy smoke, rough idle, no power, strange noise. A few weeks ago my car started to have multiple problems all at once. First the idle became rough and severely lacked power at times. I had codes such as p0106, p0171, p1101, and "stability control needs service". At the same time, one of the tensioner pulleys began to ... Po171 chevy cruze, Read more at: OBD-II DTC: P0171 System Too Lean (Bank 1) Read/watch this for a possible cause: 2011-2016 Cruze 1.4 PCV ... news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General Discussion Gen1 1.4L Turbo Gen1 Service Issues 👋 ..., Code P0171 Chevrolet Description. The Engine Control Module controls a Closed Loop air/fuel metering system to provide the best possible combination of drivability, fuel economy, and emission control.The ECM monitors the Heated Oxygen Sensor (HO2S) signal voltage and adjusts the fuel delivery based on the signal voltage while in Closed Loop. A change made to the fuel delivery changes the long ..., Code: P0171 + Oil smell inside/outside car at idle. Leak onto exhaust. Mystery leak: I recently replaced the turbo oil feed line on 2011 80k+ 2lt rs package Cruze. Oil has stopped seeping from that line but the noxious smell of burning oil remains at idle and intensifies with the heat on. Oil is clearly leaking into or onto the exhaust but from ..., The Chevy Cruze is a fuel-efficient compact car that gets great gas mileage. It’s a great choice for a first car or a commuter car. The Cruze comes in both sedan and hatchback styles, and it has plenty of room for passengers and cargo. It’s also equipped with lots of safety features, making it a safe choice for families. P00B7 Chevy Cruze 2011, We would like to show you a description here but the site won’t allow us., 2014 cruze 1.4l turbo throwing codes: p0106, p0171, p1101, 2014 cruze 1.4l turbo throwing codes : p0106, p0171, p1101, p2270. there is a hissing coming from the top right of the valve cover (as it sits in the … read more. On a 2015 Chevy Cruze with a 1.4 L4 turbo. It almost dies., Chevy Cobalt Forum - Cobalt Models. Cobalt SS. 2.0: LSJ . po171, supercharger gasket? Thread starter deepblack ss; Start date Aug 14, 2009; Aug 14, 2009 #1 deepblack ss Member. Joined Aug 6, 2009 Posts 40 ... First I do have a CAI and am aware that it can cause po171 codes, the only reason I am asking this is because the code didn't show up ..., Throwing codes p0106 and p0171, car is idling very rough when in park. Consistent. 2012 chevy cruze check engine light - Answered by a verified Chevy Mechanic ... 2012 Chevy Cruze vin 1G1PG5SC8C7306754 OBD codes p0171 p0106 p1101 Fuel pressure 45psi idling very low I feel Also has a massive vacuum leak from valve cover see picture please ..., Mezcla pobre P0171, A P0300 diagnostic code indicates a random or multiple misfire. If the last digit is a number other than zero, it corresponds to the cylinder number that is misfiring. A P0302 code, for example, would tell you cylinder number two is misfiring. Unfortunately, a P0300 doesn't tell you specifically which cylinder (s) is/are mis-firing, nor why., The P1101 Chevy Cruze code is stored when the PCM detects a problem with the Intake Air Flow System’s performance. The problem is registered if the Intake Air Flow System’s performance is lower or greater than the one set by the manufacturer. When you see this code, the issue lies within the realm of the Intake Air Flow System., Typically, the P0171 engine code is also paired with a P0170 code; the P0170 code states that there is an issue with the fuel trim. ... Diagnosing a P0171 code in a Chevy vehicle or any other vehicle by using an OBD II scanner. These are tools that you connect to your vehicle's computer. Usually, the place to connect the scanner is under the ..., Tpstr. 85 posts · Joined 2015. #2 · Nov 29, 2022. My experience with P0171 was the car would stall at a red light if I wasn't paying attention. That and worse gas mileage. I heartily recommend XtremeRevolution's fix kit. It's not terribly difficult, just have to make sure you do it right. Cruton, Blasirl and V0latyle., Blasirl. 15933 posts · Joined 2015. #5 · Aug 10, 2019. Welcome Aboard! 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., Impact Update Date : Sat, 14 Jan 2023 21:00:00 Human Dead null Missing null Injured null Affected Persons 43020 Affected Family 8600 Internally Displaced People 678 Refugees null Evacuation Centre (in country), 24 posts · Joined 2015. #1 · Mar 11, 2021 (Edited) I am getting P0131, P0137, and P0171 codes on my 2015 Chevrolet Cruze. Data is as follows: Fuel Sys: CL. Calc Load: 18.4%., I had a 2012 Chevrolet Cruze RS come in saying it had a code for the wideband sensor. Let's see if we can find out what is wrong.Codes:P0171 - Fuel System Le..., 2014 Chevrolet Cruze with a 1.8L engine has a P0171 and a P0300, both of these codes caused by the same component. In this video i'm going to show you how to..., Symptoms: P0171 + P0174 Chevy Cruze. There aren’t always drivability issues associated with these codes. For most people the first sign that anything is wrong at all is the service engine soon light coming on. Here are the typical symptoms that something is wrong when your Cruze has codes P0174 and P0171., P0171 code: air-fuel ratio too lean (symptoms, causes, and fixes) Ford code p0171 system too lean bank 1. easy fixMaf sensor mazda 6 p0171 p0174 P0171 code lean system too chevy cruze fuel intake samarins symptoms causes diagnostic problems common sensor honda valve codes solenoid2004 ford focus 2.3 code p0171., Apr 15, 2023 ... In this video you will be watching of how to diagnose and fix a code of P0171 code for 2014 GM Chevy Cruze..Symptoms of this code car will ..., P1101, P0171 Engine Code. I've been having an issue with my 2013 Chevy Cruze Lt sputtering at idle and randomly raising the RPM at idle also. The P1101 code said it was the Mass Airflow Sensor so I replaced it and it does run a little better but I still have all the same symptoms as before just minus the P1101 Code., MyShibbyEco. 278 posts · Joined 2012. #3 · Aug 4, 2013 (Edited by Moderator) P0171 - Fuel System Too Lean Bank 1. Monitor Strategy Description; Determines if the fuel control system is in a lean condition, based on the filtered long-term and short-term fuel trim. Malfunction Criteria;, 2014 Chevy Cruze 1.8LShowing quick tips that can trigger a P0411 Secondary Air Injection System Incorrect Air Flow Detected and P0171 System Too Lean Bank 1., Apr 19, 2022 ... In this video I show how to diagnose and repair a Chevy Cruze with a 1.4 L eco-tec engine With code P0171 P1101 and P0106., P0171 System too lean bank 1. P0106 Manifold absolute baro performance. P1101 Chevy code intake flow performance. I've noticed a dramatic decrease in fuel economy, as well as the occasional RPM surge. I have read on other forums that this may be cause of faulty PCVs, requiring a warranty covered replacement of the valve cover., 2012 chevy cruze 1.4 turbo - got P0171 code check light on - car was running rougher idling. Then rpm going nuts when idle or even park acting like it was going to die. That next day replaced PCV valve cover which many recommended to me. Also in taking off the cover - noticed when taking the coil pack out two boots broke, entirely., I installed a downstream o2 sensor on my Cruze and it fixed both codes. Hopes this helps y'all out!like/Share/Subscribe-Music Credits: Song: Lvne - TribesMus..., P0171 definition: Bank 1 has too much air or not enough fuel. Issue Severity: MODERATE- Extended driving with this code can cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid damage to spark plugs, pistons, and catalytic converters. Diagnosis: It is important to complete the entire diagnostic ..., Dec 26, 2022 · P0171 Chevy Cruze, Causes #1: Faulty Mass Airflow Sensor The mass airflow sensor’s function is self-explanatory: it measures the amount of air entering the engine. This sensor may occasionally become dirty or stop functioning altogether, necessitating replacement; however, a simple cleaning will occasionally restore the MAF’s functionality., For example, a P0171 on your Chevy Cruze could be due to a failing PCV system, while the P0171 on your friend’s Ford F-150 could be from a clogged fuel injector. Poor fuel mixture is a serious problem that major manufacturers face. If you have a P0171 on your vehicle, for example, the best thing to do is to act as quickly as possible. ..., I got a code P0171 and I learned I could monitor several data points with it. My short lean fuel was hovering around zero at isle and up to around 5-10% with acceleration. ... news, discussions and the best community for owners to discuss all things related to the Chevy Cruze. Show Less . Full Forum Listing. Explore Our Forums. General ..., Conclusion. If your Chevy Cruze has the P0442 OBD II code, you should first check the fuel cap. If it's missing or broken, replace it. If the fuel cap seems ok, you must check the EVAP system for a leak. One of the most common issues that happens with the Chevy Cruze is the P0442 trouble code. This code appears when connecting the vehicle to ...