Code p0171 chevy sonic. Nov 1, 2018 · P0101 code in the Chevy Sonic is cru...

Descripción del código de falla P0171. Este código de diagnóstic

Ask Your Own Chevy Question. The P0171 indicates a lean fuel mix on bank 1. The second code is for a faulty rear O2 sensor. Being you have the lean code, I would try to repair that first. It could be affecting the rear O2 sensors reading and producing the code. The lean code could be the result of a vacuum leak if you have a little bit of a ...Jul 28, 2022 · Gm’s 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, ...Are you facing a $1200 repair to replace the intake manifold?This video covers one method for troubleshooting a P2076 due to a disconnected actuator connecto...2004 Chevy Silverado 2500HD Duramax #Whitetrucksmatter. ... It ran fine but started throwing the P0171 code on and off. Long story short, he lost the o-ring out of the PCV to turbo hose at the intake manifold. The car was home for Christmas, so I changed the intake manifold (her check was missing) with a $20 pick and pull intake with a good ...Codes:P0171 Fuel system too lean bank 1U0100 Lost comm. with ecm/pcm invalid serial data receivedU0140 Lost comm. with body control systemU0073 Control modul...Advice. My sister has a 2017 chevy sonic that has been throwing a code p0011. It comes and goes and is more likely to turn on when the car warms up or when it is warmer out side. She also explains that the light will come on when she is low on fuel and will turn off when she fills up. We have changed about every damn sensor in the car that ...It is also one of the most common codes. The most common causes of P0171 are a bad Oxygen sensor, a vacuum leak, or a dirty MAF sensor. P0171: Fuel Trim System Lean (Bank 1). Check engine light, decreased fuel economy, misfire, hard to find idle. Dirty MAF sensor, vacuum leak, O2 sensor.Cruze chevy p0171 p1101 code p0106 eco chevrolet forums. Chevy cruze p0171 code bank engine lean check2013 chevy cruze p0171 code bad pcv P0171 chevy code cruze engine check lean chevrolet fix sonic light too systemChevy cruze p1101 and p0171 trouble codes.For both of these modules, you'll get powertrain codes, which are Pxxxx (e.g., P0218 or P0171). Most common fault codes in $7E8 & $7E9 . The table below is the most common fault codes that you're more likely to have. Note: It's not 100% that your car will throw these codes. However, as a mechanic, I would say 70% chance you're going to ...In a nutshell, P0171 implies "System Too Lean (Bank 1)", signaling the excessive presence of air in the engine's fuel mix. It's like feeding the vehicle a diet of 'air sandwiches,' choking its power generation and decreasing its overall fuel efficiency. The key culprits behind this lean engine condition can be grouped into three ...One of the most common trouble codes with the Chevy S10 is P0171. It indicates that your Chevy S10 is running lean on the bank one side. It’s the most common air/fuel mixture-related code. ... Chevy Sonic P0010: Causes + Likely Fix. Chevy Cavalier P0300: Meaning, Causes, + How to Fix. Jason on Mazda 6 P0320: Meaning, Causes, & …Chevy engines⫷ chevy │ camaro │ 2010 Engine chevyChevy sonic check engine / p0171 p0101. Engine decodingEngine chevy code codes numbers suffix vin 327 tag block stampings date decode trim nastyz28 number chevrolet corvette where identification . engine decoding - Chevrolet Forum - Chevy Enthusiasts Forums. Check DetailsThanks for holding, Tim. The P0011 is a fairly straight forward code pointing to a problem with the Intake Camshaft Position Actuator Solenoid (aka "Variable Valve Timing Solenoid"). If you are certain the timing belt is set correctly, and the timing marks are still dead-on, then more commonly, this will be a problem with the solenoid.Few things are as annoying as turning the key in your truck and finding it will not start. There are many problems that can result in a Chevy Silverado's failure to start, making d...The mass air flow sensor calculates the volume of air entering the engine. If it has gone bad, the air fuel mixture will be off and the P0174 and/or P0171 codes will show. It'll be located between the air filter and the throttle body. It's easy to find. It will have a wiring harness plugged into it.Fix code p0171 chevrolet cruze chevy sonic system too lean Code p0101 replace or clean mass airflow sensor chevy silverado check Chevy cruze p0496. P0101 and P0103 codes | VW TDI forum, Audi, Porsche, and Chevy Cruze.The most common repairs needed to fix the P0171 engine code are as follows: Replacing the fuel pump. Replacing the fuel filter. Replacing the fuel pressure regulator. Replacing the powertrain control module. Replacing one or more injectors. Replacing one or more oxygen sensors. Replacing the mass air flow sensor. Repairing a vacuum leak.Traxy. 2849 posts · Joined 2017. #4 · Apr 14, 2021 (Edited) You've addressed the 2 most common cause for that lean code. Some people on here claim to have solved this code accidentally when they replaced their car battery. So even a failing or bad battery can cause this code to pop up. P0171 is more annoying than a mosquito near your ear.It is also one of the most common codes. The most common causes of P0171 are a bad Oxygen sensor, a vacuum leak, or a dirty MAF sensor. P0171: Fuel Trim System Lean (Bank 1). Check engine light, decreased fuel economy, misfire, hard to find idle. Dirty MAF sensor, vacuum leak, O2 sensor.Sonic Foundry News: This is the News-site for the company Sonic Foundry on Markets Insider Indices Commodities Currencies StocksChevy cruze p0171 engine code, idle issue, valve cover replacementFixing dtc code p0171 on a 2014 chevy cruze 1.4l turbo Fix code p0171 chevrolet cruze chevy sonic system too lean2014 chevy cruze p0171/p2096 codes fixed for good!.The CEL came on and threw a P1101 & P0106. P1101 is a diagnostic trouble code (DTC) for "Mass Airflow Sensor Out of Self Test Range". P0106 is a diagnostic trouble code (DTC) for "Manifold Air Pressure (MAP) Barometric Pressure Sensor Electric Circuit Output Range and Performance Problem".Diagnostic trouble code P0171 means System Too Lean (bank 1). That means the car computer noticed the engine is running lean. A lean system means the air-fuel ratio entering the combustion chamber is not what the engine wants. It means there is too much air or too little gas to balance the specified mixture ratio.Apr 27, 2018 · 6 posts · Joined 2017. #1 · Apr 27, 2018. I have a 2013 1.4 Turbo with the CEL on. 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. I was told it was probably the purge valve.procedimiento de diagnÓstico en vehiculo sonic con falla, luz check (mil) encendida.gscan3 de venta en:maquina de humo de venta en: www.laredotools.comlaredo...6 posts · Joined 2017. #1 · Apr 27, 2018. I have a 2013 1.4 Turbo with the CEL on. 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. I was told it was probably the purge valve.P2270 is a general DTC trouble code, which means it has the same meaning for the Chevy Sonic as it would any other vehicle. It means that the oxygen sensor located on bank 1 behind the catalytic converter is continuously sending voltage that indicates a lean air/fuel mixture. ... you'd have P0171. There are usually no drivability issues when ...The P0011 code on a 2016 Chevy Sonic 1.8L engine indicates that the camshaft timing is over advanced on bank 1. This can be caused by a number of things, including:* A faulty camshaft position sensor. To diagnose the P0011 code,you will need to use an OBD-II scanner to read the codes and then perform a visual inspection of the engine.Check engine light came on. 2 codes have popped up. PO171 and PO496. Also, I've had 2 instances where I have stopped to - Answered by a verified Chevy Mechanic ... p0171 is most often a bad valve cover/camshaft cover I am attaching the information below. ... My 2013 Chevy Sonic turbo engine has a temperature light coming on when I run the AC ...Nov 1, 2015 · High Short and Long Fuel Trims caused by a inlet air flow tubeCode 59 on Chevy sonic is actually about the drivers window. Open and close and it will go away. Like (21) Johnny August 24, 2021 Can confirm that it is related to front driver window. It acted weird when trying to roll it up, then code popped up, read Caitlin's answer above, rolled window down, then rolled window up and code went away.P0171 - Fuel Trim System Lean → Bank 1: P0171 indicates that the side of the engine with the first cylinder (Bank 1) is running lean. P0174- Fuel Trim System Lean → Bank 2: P0174 indicates that the side of the engine with the first cylinder (Bank 2) is running lean. On inline engines, this code is not available, since there is only one ...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.2 Oct 2020 ... Comments180 ; Chevrolet Sonic /P0171 daño en válvula PCV. Automotriz Valencia · 113K views ; 2012 Chevrolet Sonic 1.8L- P0171 Fuel Trim System Too ...The P0131 code is an OBD-II diagnostic trouble code that indicates low voltage in the Chevy Sonic’s Oxygen (O2) sensor circuit for Bank 1, Sensor 1 (B1S1). This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Sonic’s engine control module (ECM).December 20, 2022. P0496 is an across-the-board code that tells a driver their automobile's EVAP (Evaporative Emission Control System) system is experiencing an out-of-norm purging. Purge flow stops your Chevy Sonic from allowing fuel vapor leaks into the atmosphere. The system captures all the harmful vapor evaporating from the fuel tank.Chevy engines⫷ chevy │ camaro │ 2010 Engine chevyChevy sonic check engine / p0171 p0101. Engine decodingEngine chevy code codes numbers suffix vin 327 tag block stampings date decode trim nastyz28 number chevrolet corvette where identification . engine decoding - Chevrolet Forum - Chevy Enthusiasts Forums. Check DetailsP0017 Symptoms: Chevy Sonic. P0017 should be considered an important trouble code to diagnose and repair. The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. When this timing is off, the engine will typically not run (or barely run). Here are the major symptoms of P0017 in the Sonic: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 ...There's a video on that a few paragraphs up in the P1101 section. 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 bad MAF sensor or air has gotten in where it should not have when these codes are combined. Jump to: P1101 P0171 P1101: MAF Out of Self Test Range.Fuel Injectors. P0171 indicates that your Chevy Impala is either getting too much air or not enough fuel. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. You may see a cylinder misfire code or fuel injector-specific code with P0171.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 ...The diagnostic trouble code (DTC) U0109 stands for "Lost Communication with Fuel Pump Control Module.". Your vehicle's powertrain control module (PCM) will log this code when the fuel pump control module develops a problem. The common causes of the U0109 code include a bad fuel pump control module, wiring issues, and data network issues.The mass air flow sensor calculates the volume of air entering the engine. If it has gone bad, the air fuel mixture will be off and the P0174 and/or P0171 codes will show. It'll be located between the air filter and the throttle body. It's easy to find. It will have a wiring harness plugged into it.3814780. Separate the PCV bypass pipe from the intake manifold and check for a missing intake manifold Non Return Valve: 3814782. Note: The Non Return Valve is orange in color but could be covered in soot making it difficult to see the color. • If you can see the nipple of the Non Return valve as shown above, then no further repair is needed ...P0171 indicates that your Chevy Sonic is either getting too much air or not enough fuel. A clogged or damaged fuel injector will cause the air-fuel mixture to lean out in one specific cylinder. You may see a cylinder misfire code or fuel injector-specific code with P0171.Wheel speed sensors are the number one reason that the StabiliTrak system fails. If one of the wheel speed sensors is having issues, your Sonic will no longer be able to tell if all wheels are turning at the same speed. Without this data, the "Service StabiliTrak" warning will turn on. Wheel speed sensors are exposed to road debris, mud ...Summary: This technical bulletin provides a procedure to relearn the power folding mirriors and road test to correct a conditon of power fold away mirriors glass shakes or flutters at normal driving speeds. Communication Number: 15-06-03-002B, Date: 2016-03-10. Category: 111000 ELECTRICAL SYSTEM:BATTERY.P0171 - Fuel Trim System Lean → Bank 1: P0171 indicates that the side of the engine with the first cylinder (Bank 1) is running lean. P0174- Fuel Trim System Lean → Bank 2: P0174 indicates that the side of the engine with the first cylinder (Bank 2) is running lean. On inline engines, this code is not available, since there is only one ...The P0171 code could either mean that the oxygen sensor detects too much oxygen or too little fuel in the air-to-fuel ratio. Some possible causes for the imbalance include vacuum leaks, malfunctioning mass air flow sensors, and a clogged fuel filter. Symptoms of the P0171 code include power loss, misfires, and rough idling.P0171. - Fuel Trim System Lean → Bank 1: P0171 indicates that the side of the engine with the first cylinder (Bank 1) is running lean. P0174- Fuel Trim System Lean → Bank 2: P0174 indicates that the side of the engine with the first cylinder (Bank 2) is running lean. On inline engines, this code is not available, since there is only one ...Re: Code P0101 in 2012 Chevy Sonic: How do I fix this problem? by OBDking » Thu May 05, 2016 2:10 am. Very likely the hose to the air filter box cracked when changing oil or filter. Check the large hose in the creases for a crack, often the crack is to the underside of the hose. This hose runs about 35.00 at the local parts store, more than 50 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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.When I got the car it ran really rough and had the code p0171 bank 1 running lean. I replaced the MAF sensor, the IAC and clean as best as I could the EGR and PCV valve. ... 03 chevy taho 45k miles 5.3 auto has code po101 replaced the air flow sensor reset it was ok for two days the light came back on codes po171&po174 cleared them then the ...Diagnostic trouble code P0171 means System Too Lean (bank 1). That means the car computer noticed the engine is running lean. A lean system means the air-fuel ratio entering the combustion chamber is not what the engine wants. It means there is too much air or too little gas to balance the specified mixture ratio.Bad spark plugs - Code P0304 is typically caused by bad spark plugs. Newer Chevy models are built using long-lasting iridium spark plugs but the plugs can still go bad over time. If your vehicle is running with bad plugs, the cylinders won't get enough power to properly fire, leading to a P0304 code. Faulty spark plug wires - If your ...2017 Chevrolet Sonic 1.4L Turbo Ecotec engine with new BOSCH MAF sensor, code P0171 is persistent. I cleared the codes - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... I have 2017 Chevy Sonic 1.4L code P0171 Replace the valve.When the P0171 code is triggered due to too much airflow The problem is most likely related to mass air flow sensors, faulty vacuum leaks, or bad oxygen sensors. When the P0171 code is triggered due to too little fuel supply; If that's the case, the problem is most likely due to a bad Fuel filter, faulty fuel injector, or malfunctioning fuel pump.The P0011 code on a 2016 Chevy Sonic 1.8L engine indicates that the camshaft timing is over advanced on bank 1. This can be caused by a number of things, including:* A faulty camshaft position sensor. To diagnose the P0011 code,you will need to use an OBD-II scanner to read the codes and then perform a visual inspection of the engine.This video is to show you how we diagnosed and repaired the p0171, p1101 DTC and low power complaint on thi... not our usual import customer today but thats ok! This video is to show you how we ...2012 chevy cruze vin 1g1pg5sc8c7306754 obd codes p0171 p0106 p1101 fuel P0106 p0107 buick gmc 2011 chevy cruze intermittent stalling/ crank no start solved. Chevy Cruze / Sonic running rough, P0106, P0171 fixed !! - YouTubeA 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. ... PVC Intake Manifold Failure letter from Chevrolet Special Coverage - Camshaft Cover Replacement - (Jul 28, 2020) # ...What part do i need to buy for a 2012 Chevy Sonic with error code P2076 - intake manifold tuning (imt) valve position sensor/switch circuit range p...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...HOW TO KNOW IF PURGE VALVE IS BAD OR GOOD ON CHEVROLET CRUZE SONIC. CHEVY PURGE VALVE CODEIn this video we will show you how to test purge valve on Chevrolet...What does the P0171 code mean? A Code P0171 or system too lean bank 1 means either too much oxygen or too little fuel in the exhaust. This is a 'lean' condition or a 'low fuel trim' code. The P0171 OBD-II code indicates that the fuel system on the first bank of the engine is weak or that a vacuum leak exists near this side of the engine. A lean state happens when the engine receives ...Chevy Sonic P0496 Meaning. P0496 is a universal OBDII trouble code. This means that regardless of which make or model of vehicle, the code will mean the same thing. The code technically stands for: Evaporative Emission System High Purge Flow. The EVAP system captures all fuel vapor from the fuel tank and sends them to the engines …The P1101 code typically will not be enough to make the engine not run. A bad mass air flow sensor is enough to make the engine: Idle poorly; Consume more fuel; Lose power; If left unchecked, a bad MAF sensor can lead to other engine problems. Read more at Chevy Cruze P1101 and P0171 Trouble Codes | Drivetrain ResourceA 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. ... PVC Intake Manifold Failure letter from Chevrolet Special Coverage - Camshaft Cover Replacement - (Jul 28, 2020) # ...December 20, 2022. P0496 is an across-the-board code that tells a driver their automobile's EVAP (Evaporative Emission Control System) system is experiencing an out-of-norm purging. Purge flow stops your Chevy Sonic from allowing fuel vapor leaks into the atmosphere. The system captures all the harmful vapor evaporating from the fuel tank.2017 Chevrolet Sonic 1.4L Turbo Ecotec engine with P0171 code. - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... I have 2017 Chevy Sonic 1.4L code P0171 Replace the valve cover still have the same code, ...Drunken Elvis. 2531 posts · Joined 2012. #2 · Nov 28, 2016. The crankcase breather enters the intake plenum after the Mass Airflow Sensor. With the dipstick unseated, air was allowed to enter the engine that the engine was not aware of. This would cause a lean condition. It should reset itself after a few engine cycles. pascal_poirier and Desh1.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code P0171 Saving Repair Part...Code p0171 in a Chevy Sonic means that the fuel system is running too lean. A lean condition means that the oxygen sensors detect that theres not enough oxygen in the exhauSTSystem. Your car's ECM will add more fuel to the mixture to bring the air-fuel mixture where it needs to be for optimal combustion.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 ...Fuel Filter: Replace the fuel filter if it's clogged or hasn't been changed within the recommended interval. 6. Clear the Code: After addressing the possible causes of P0171, use an OBD-II scanner to clear the trouble code from the ECU's memory.22. RI. ricardo de México hace 9 años. Codigo p0171. - causas que lo originan:1. - fugas de aire de admision 2. -sensor de oxigeno frontal. 3. -regulador de presion de combustible defectuoso. 4. - valvula pcv ( valvula de ventilacion del carter).P0171 - Fuel Trim System Lean → Bank 1: P0171 indicates that the side of the engine with the first cylinder (Bank 1) is running lean. P0174- Fuel Trim System Lean → Bank 2: P0174 indicates that the side of the engine with the first cylinder (Bank 2) is running lean. On inline engines, this code is not available, since there is only one ...When a vehicle has the fault code P0171, it means that computer can no longer automatically adjust the mixture between air and fuel. Code P0171 applies to 4-cylinder engines (Bank 1) as they generally have only one bank. If you have a V6 or V8 engine you can also get a P0174 code which refers to Bank 2. When the code says that the fuel …When the P0171 code is triggered due to too much airflow The problem is most likely related to mass air flow sensors, faulty vacuum leaks, or bad oxygen sensors. When the P0171 code is triggered due to too little fuel supply; If that's the case, the problem is most likely due to a bad Fuel filter, faulty fuel injector, or malfunctioning fuel pump.I have 2017 Chevy Sonic 1.4L code P0171 Replace the valve cover still have the same code, after test driving it comes - Answered by a verified Chevy MechanicBypass Valve Solenoid - P2261 [SOLVED] For a 2014 Chevrolet Cruze 1.4l Turbo. Recently we took it to a shop for the code P2261, turbocharger bypass valve. The shop said that they compressed air into the air intake and it would not hold. So, they said the turbo would not kick in if the intake isn't building pressure.Codes: P0171- System too lean, Bank 1. P2270- O2 sensor stuck biased/lean, Bank 1 sensor 2. C0561- System disabled Information stored is what the internet says but my scan tool says 'Vacuum Sensor A/B correlation'. Issues:I have a 2011 Chevy Cruze with 120k miles with the 1.8L engine. I'm getting the "service stabilitrak" and "service traction control" messages and P0171 code that are frequently referenced on here with the solution of replacing the valve cover. I could also hear the hissing in the engine compartment that many people referenced as being a problem ...Chevy diagnostic code U0285 is a common issue that many Chevy vehicle owners may encounter. This code relates to a communication problem between the vehicle’s electronic control mo...FIX CODE P0171 CHEVROLET CRUZE CHEVY SONIC SYSTEM TOO LEAN If you have engine light on and code such as P0171 we will explain what could cause you to have... 05:27 7.48 MB 88,093 2012 Chevrolet Sonic 1.8L- P0171 Fuel Trim System Too LeanEl código P0171 significa que el sensor de oxígeno (O2) en el banco 1 reconoció una mezcla demasiado pobre para corregirla. Los sensores de oxígeno O2 tienen la capacidad de corregir una mezcla de combustible de + -15%. Si necesita corregir la mezcla de aire y combustible más que eso, se almacenará el código P0171. P0171 SíntomasThe P0171 code could either mean that the oxygen sensor detects too much oxygen or too little fuel in the air-to-fuel ratio. Some possible causes for the imbalance include vacuum leaks, malfunctioning mass air flow sensors, and a clogged fuel filter. Symptoms of the P0171 code include power loss, misfires, and rough idling.. 2012 chevy cruze 1.4 turbo - got P0171 cP0171 definition: Bank 1 has too much air or not enough fuel. How to diagnose code P0171 on a Chevrolet Sonic: First, check for other trouble codes with an OBD scanner like this one from BlueDriver. This will help you ensure you've got a full picture of the issues you're facing from P0171 and other codes before you proceed. Once you've confirmed that P0171 is present & you're aware of any other issues ...FIX CODE P0171 CHEVROLET CRUZE CHEVY SONIC SYSTEM TOO LEAN If you have engine light on and code such as P0171 we will explain what could cause you to have... 05:27 7.48 MB 88,093 2012 Chevrolet Sonic 1.8L- P0171 Fuel Trim System Too Lean Help diagnosing 15' Chevy Sonic - P0171 Code/Fuel Tri Problema de encendido, se apaga al hacer una parada ocasionalmente en una luz y presenta código de falla. The car dies after stopI have 2017 Chevy Sonic 1.4L code P0171 Replace the valve cover still have the same code, after test driving it comes - Answered by a verified Chevy Mechanic PLEASE READ:GM actually did send me a letter offering a r...

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