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 ...thank you for watching!!!!!If this video was helpful to you and if you would like to place a donation, here is my Venmo and PayPal information. Or I would re...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 ...If you fix only some of this piece meal you run the risk of having to re do those portions again. 1. 2011-2016 Cruze Limited 1.4L PCV System Explained. 2. GM 1.4L Turbo Intake Manifold PCV Valve Fix Kits. 3. How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold. 4. How-To: Replace the Valve/Camshaft Cover (1.4L Turbo) 5.OBD-II Trouble Code P0171 Description. System Too Lean (Bank 1) A P0171 code indicates the air-fuel ratio entering your engine block is not ideal. Two main issues typically cause this code. There is either too much air or not enough fuel in the lines to create the right ratio. When there’s too much air, you’ll often find a vacuum leak ...If you have a 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, or 2019 Chevy Cruze or Chevy Sonic, and your engine is running rough and you have a check engin...P0171 indicates that your Chevy Cruze 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.An engine code P0171 may be caused by one or more of the following: A vacuum leak in the intake manifold or elsewhere in the engine. A leaking or dirty mass airflow sensor (MAF). An exhaust gas recirculation (EGR) system that is not working properly. A faulty oxygen sensor.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo. 2011 Cruze W P0102, P0420, and P0171. Jump to Latest Follow 2K views ... P0171 Fuel Trim System Lean Bank 1. Use this: Search results for query: p0171.thank you for watching!!!!!If this video was helpful to you and if you would like to place a donation, here is my Venmo and PayPal information. Or I would re...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 ...What the P0171 code means. As explained by Kelley Blue Book, a P0171 engine code indicates an imbalance in the air-to-fuel ratio of the vehicle's engine. Specifically that there's too much air and ...YEP im having p0171. Initially idled hard and would almost die. Bucking during acceleration. Would barely start, and even died completely a few times. Was very noticeable and scary during south fl traffic being stuck at a red light while the car is bucking and jerking. Threw 12 codes in one day, wish i remember what they all were. Threw p0171 ...Share. Code P0171 indicates Bank 1 of the engine has a lean fuel mixture. P0174 indicates Bank 2 of the engine has a lean fuel mixture. Engine Bank 1 is the same side of the engine as Engine Cylinder 1. Engine Bank 2 is the opposite side of the engine. A firing order and cylinder location diagram may be needed to see which side of the engine is ...This includes all Chevrolet Cruze engines such as the 1.4, 1.6, and 1.8 engines. 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)”. Some scan tools will also report the generic message “Fuel Trim System Lean Bank 1”.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.8L 2011-2016 1.8L PCV, Valve Cover, issues. Jump to ... My 2013 with the 1.8L has thrown the P0171 code "system too lean bank 1". I have the BlueDriver OBDII scan tool (great tool by the way!) and have gone through the most likely causes, ...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 ...2014 Cruze LTZ Automatic 80,500 miles No CEL on, but when scanned I am returned with Pending and Current P0171 codes. Symptoms: Slight misfire at startup - not enough to trigger a misfire code. Recent work and parts installed: Valve Cover; Intake Manifold; Cruze Kit v2; Corrugated PCV Hose; Thermostat & Outlet; Water OutletP0171 code chevy cruze check engine lightCruze chevrolet p1101 chevy lt sedan codes manual ltz p0171 trouble ls code cars florida turbo reviews 2lt price auto Cruze chevy p0171 p1101P0420 chevy cruze: catalyst system efficiency below threshold.I have a 2011 1.8 Cruze that has a mystifying issue. I have a check engine light coming on with p0171 code. Oil is showing up on top of the engine frequently even after having the valve cover gasket replaced. When I drive the car there is loud squealing or sputtering that stops when the car is idling at a standstill, but then an Low Oil Light ...1st Generation Chevrolet Cruze. ... P0171, P0106, and P1101 issues after straight piping my 2012 1.4 turbo. Tags 2012 issues p0106 p0171 p1101 piping straight turbo. Jump to Latest Follow 5K views 4 replies 3 participants last post by Caleb Dec 30, 2018 ...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 ...1st Generation Chevrolet Cruze. Gen1 Powertrain. P0171 cel. Tags cel p0171. Jump to Latest Follow 11K views 22 ... The p0171 code is usually caused by the PCV valve going bad in the valve cover. Here's a video which shows the removal and installation process, Spark plugs and coil block have to be removed so its more likely that the dealership ...It shows code p0171, system too lean bank 1. Autozone said it’s the mass air flow sensor but I know not to trust them. I called the dealer and told them the code …Problem continued so I took the car to my nephew who has a more sophisticated code reader. Still showing cylinder 2 misfire and the u0100-71 code. Took it to a chevy garage who ran a compression test. Cylinders 1, 3, and 4 are running at 175 lbs compression. Cylinder 2 is running at 75 lbs compression and when cylinder 2 was tested it pushed ...Mar 8, 2024 · What Does The P0171 Error Code Mean? The P0171 error code indicates the engine is running lean. The powertrain control module (PCM) monitors the oxygen content of the exhaust...Still getting p0171 and p2096. Hey all, I need help. My 2011 eco has rough idle and is getting horrible gas mileage now. I have replaced the valve/cam cover and did a pcv fix kit. Purge canister is new, new o-rings on dipstick, both o2 censors new, new oil fill cap (on correctly), new spark plugs, and new ignition pack.So took it in to the dealer and this is what they found and was written on the work order. "Customer states the check engine light is on. Tech inspected the vehicle and recovered the DTC P0171, Tech duplicated & performed diag, Tech found the intake manifold tuning valve was broken and causing the engine to run lean, Tech also states the PCV ...Hennessey's $24,950 H850 Package Transforms The Mustang Dark Horse Into A Rapid Muscle Car The H850 Mustang Dark Horse needs just 3.2 seconds to hit 60 mph and covers the quarter-mile in 10.9 seconds.General Chevrolet Cruze Discussion. General Discussion. 2011 - tip of dipstick lost in engine /p0171 code vanished. Tags 2011 code dipstick engine lost or p0171 tip vanished. Jump to Latest Follow 21 - 26 of 26 Posts. 1 ...I have a 2015 Chevrolet Cruze Lt 4 cylinder 1.4L. I have a check engine light on. My codes are P0171 System Too Lean (Bank 1) , P1101 , and a "Secondary DTC's" being P106 . I also have the codes C0800-07 control module power circuit - high voltage, and U0100-71 Lost communication with engine control module - invalid data.1st Generation Chevrolet Cruze. Gen1 Powertrain. P0171 cel. Tags cel p0171. Jump to Latest Follow 11K views 22 ... The p0171 code is usually caused by the PCV valve going bad in the valve cover. Here's a video which shows the removal and installation process, Spark plugs and coil block have to be removed so its more likely that the dealership ...P0171 & P1101 were the last two that we cleared yesterday by changing the valve cover ourselves. Part was $90, and took my son, daughter, and I about an hour to replace it, even with snapping one of the bolts. Chris - 2014 Cruze Eco - Limo-tint (back doors, rear window, & top of windshield), blacked out bowties. Like.1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo. 2011 Cruze W P0102, P0420, and P0171. Jump to Latest Follow 2K views ... P0171 Fuel Trim System Lean Bank 1. Use this: Search results for query: p0171.2014 Cruze 148k new Dorman intake manifold New ac delco valve cover New plugs. Maf tested normal. Tried a new one to test same result Oxygen sensor is new as well and switching normally smoke tested found torn intake to turbo hose replaced with new Found boost leak throttle body hose replaced charge pipe new unit smoke tested again.not our usual import customer today but thats ok! This video is to show you how we diagnosed and repaired the p0171, p1101 DTC and low power complaint on thi...Oemdtc cruzeCruze freeautomechanic Chevy cruze p1101 and p0171 trouble codes2016 chevrolet cruze sedan unveiled; 40-mpg highway rating promised. 2016 chevrolet cruze reviewDtc p0420: catalyst system low efficiency - 2013 chevrolet cruze Chevy cruze 1.4 t p0171, p1101 psk performance diagnosisCruze chevrolet sedan mpg highway promised unveiled ...Problema de encendido, se apaga al hacer una parada ocasionalmente en una luz y presenta código de falla. The car dies after stop2014 Cruze Turbo Intermittent P0299. My daughter has a 2014 Cruze 1.4T with 70k miles. It is throwing an intermittent P0299 low boost, usually on longer drives, often interstate, when she gets on the throttle such as to pass. Otherwise it could go weeks in between acting up. I built my own test kit using this as a guide.1.5K. 88K views 1 year ago. 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, and...Blasirl. P1101 is one of the most common of the Chevy Cruze trouble codes. Whenever you start the vehicle, the mass airflow sensor does a self diagnostic. If the results of this test are out of range, than the P1101 trouble code is thrown. There are a number of issues that can cause the mass air flow sensor to fail the diagnostic.We may earn a commission for products purchased through links on this pageAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo. P0171 2011 Cruze LT. Tags 2011 cruze p0171. Jump to Latest Follow 10K ... so today I brought it down to AutoZone to have the code read and came up with P0171. He told me that it was throwing the code for both possibly being too lean or too rich.Cruze chevrolet P0597 help P0496 chevy cruze fixed![reason & 100% solution] Coolant temperature sensor plug pigtail for buick encore chevy cruze ... What is a chevy cruze p0171 obdii code and what are the fixes. P00b6 code2015 chevy cruze p0299 P00b6 code help3 causes and fixes p0299 code chevy cruze - backyardmechanic.The code coming up as P0171. "The OBDII trouble code P0171 - System Too Lean (Bank 1) means that the engine air-fuel mixture is too lean, or there is too much air and too little fuel". To fix this problem initially I replaced the INTAKE MANIFOLD and the CAMSHAFT ENGINE VALVE COVER. 3 weeks after doing so, the check engine light keeps coming up ...The muscle-car era inspires images of powerful, iconic V-8s powering sleek cars down the road with a throaty grumble. However, many classic cars came with inline-six-cylinder engin...P1101 cruze p0171 astra opel psk diagnosis How to fix p1101 engine code in 3 minutes [2 diy methods / only $7.47 I have 2011 chevrolet cruze 1.8 liter engine. i have the following How to fix p1101 chevy malibu. Fix Workshop. Find out Repair Engine. Menu.This video will show you very common pcv vacuum leak on a 08-16 chevy Cruze 1.4L. Replacement of valve cover step by step. DTC P0171GM Part number 25198877h...1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo P0171 PCV appears ok. Jump to Latest ... I have a CEL with P0171, (came on day after after filling gas tank.) I vacuumed check lines, also PCV is not hissing or sucking like reported with this code. Not seeing any performance issues, noises or rough idling. I reset twice and it ...2015 chevrolet cruze: 4g lte, new looks, colorsChevy cruze check engine light code p0171 Cruze 1ltChevy code cruze p0171. Chevy cruze 1.4 t p0171, p1101 psk performance diagnosis2014 chevy cruze p0171 code fix pcv Cruze chevy p0171 p1101 code p0106 eco chevrolet forums.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.P0171, P0131, and P0137 codes. Jump to Latest Follow ... Chevrolet Cruze Forums. 739.5K posts 119.2K members Since 2010 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 ...Chasing the dreaded P0171 code - 2011 1.4L Jump to Latest Follow 869 views 3 replies 4 participants last post by Thebigzeus Aug 21, 2022N. N8ECH Discussion starter. 42 posts · Joined 2019. #1 · Aug 1, 2021. My daughter's '12 Cruze 1.8L has developed a P0171 code over the last several months, and begun to use some oil. The odo just crossed 90k, and I do oil changes every 6 months with M1, and the oem GM filter. There are also signs of some oil seepage in/around the valve cover.Bypass 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.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.The P0171 code means that, on the first bank of the engine, the fuel system is running weak or a vacuum leak exists near this side of the engine. A lean condition occurs when the engine either receives too little fuel or too much air. The first thing I would recommend is reading this article on the P0171 OBD-II trouble code, so you can review ...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.It shows code p0171, system too lean bank 1. Autozone said it’s the mass air flow sensor but I know not to trust them. I called the dealer and told them the code and they said it would be $200?So this engine code article applies to Toyota, Chevrolet, Ford, Nissan, Honda, GMC, Dodge, etc. Basically this means that an oxygen sensor in bank 1 has detected a lean condition (too much oxygen in the exhaust). 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.P0496 fixed! 2011-2015 chevrolet cruzeP0420 cruze catalyst threshold Cruze chevy p0171 sentra sedans facelift reestilizado sedan autotrader vehiclehistory restyling abril agressivo aparece conduciendo pierden camionetas vender nuevo threwChevrolet cruze price auto sedan chevy ls reviews features jump selling sales friday models car pricing ...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 ...2011 eco tc P0171, P0106, P069E, P1101. A month ago bumper removed and my 2011 eco threw the engine code for fuel pump control module. I replaced with a non eco module, problem solved. Now am getting the codes listed above in that order.What causes p0324 code on my 2014 Chevy Cruze 1.8 - Answered by a verified Chevy Mechanic ... car has several codes blew white smoke out and stuttered alot then problem went away when i got into high rpm p0171 p0324 p0325 p0420 p0420pe p0171pe the car ... Hi,I want to know if a Automatic Transmission of a Chevrolet Cruze 2012 1.4 will works on ...Figured maybe the shop got a bit sloppy, and didn't think much more of it at the time. Next day the check engine light came on. Went to Advance, got it read, and it kicked out P1101 and P0171. Judging from what I've read, this could be MAF, vacuum leak, or others. But, I also found a thread that said these codes kicked out when the oil cap wasn ...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 ...P0171 Fuel Trim System Lean Bank 1. Use this: Search results for query: p0171. ... 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 …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...2015 cruze intermittent p0171 code only! 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.Cruze p0299 code 2014 chevy cruze p0171 code fix pcv P0299 code...again. 15 cruze 1.4t p0299 code. 2011 chevrolet cruze 1.4l p0171Video: diagnosing a p0299 on a 2014 chevrolet cruze Cruze p0299Cruze p0016 sensor chevrolet p2096 ecm crankshaft. Chevrolet chevy cruze p0299 code solutionChevy cruze p0496 . Chevrolet Chevy Cruze P0299 Code SolutionAbout Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...1st Generation Chevrolet Cruze. Gen1 Powertrain. Gen1 1.4L Turbo P0172 Fuel mixture imbalance. Tags accelaration ... (LDD, LDU, LLU, LUH, LUJ) | Diagnostic Information and Procedures | Miscellaneous | DTC P0171 or P0172 - LUJ. workshop-manuals.com Save Share. Like. armando197489 Discussion starterThe P0171 error code indicates the engine is running lean. The powertrain control module (PCM) monitors the oxygen content of the exhaust post-combustion. If …2011-2012 Chevrolet Cruze Equipped with 1.4L Engine (RPO LUJ) P0171 symptoms. You may hear a whistle noise from the engine compartment and experience a rough idle, along with a check engine light and trouble code P0171. GM has determined the cause may be a vacuum leak in the positive crankcase ventilation (PCV) located on the valve cover.2011 chevrolet cruze 1.4l p0171. Chevy trax / cruze / buick encore valve cover replacementCruze chevy p0171 limited chevrolet p1101 kia forte codes trouble sedan code vs lean fuel trim bank system Chevy cruze check engine light code p0171Chevy cruze. lean code p0171.1st Generation Chevrolet Cruze. Gen1 Powertrain. P0171 cel. Tags cel p0171. Jump to Latest Follow 11K views 22 ... The p0171 code is usually caused by the PCV valve going bad in the valve cover. Here's a video which shows the removal and installation process, Spark plugs and coil block have to be removed so its more likely that the dealership ...2012 Cruze 1.8 liter codes P0496 P0442 P0171. I have a 2012 Chevy Cruze with 1.8 liter, standard shift. If I shut the car off to put gas in then go to start it it blubbers and I need to hold the RPM's up for a min. Then it clears out and is fine. I can shut it off and start it 200 times with no problem until I refuel again that is the only time ...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.The Chevrolet Nova was one of the most successful compact cars of all time. Learn about every Chevy Nova model, plus pictures, prices, and more. Advertisement The Chevrolet Nova wa...A new thing with the Cruze is to monitor the vacuum in the crankcase, but have yet to learn what the minimum vacuum is, never did this before, but if it gets low, will kick up a P0171 code. Can hook up a vacuum gauge with a cone on it into the dipstick tube, should show around 19'/Hg at idle. But have to search around where the vacuum leak is at.not our usual import customer today but thats ok! This video is to show you how we diagnosed and repaired the p0171, p1101 DTC and low power complaint on thi...Back 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?Every P0171 post says to change the engine cover. Just an FYI for all your DIYers. 2016 Limited LT, ZZP Tune, ZZP DP, ZZP Mid Pipe, AEM Cold Air, Dynomax Super Turbo, 35% Ceramic tint, ZZP Big 3 upgrade, 215/55/17 W Rated Continental tires on DR-33 wheels, Drilled/Slotted Rotors, Ceramic Pads, added OEM Driving lights.2014 Cruze Turbo Intermittent P0299. My daughter has a 2014 Cruze 1.4T with 70k miles. It is throwing an intermittent P0299 low boost, usually on longer drives, often interstate, when she gets on the throttle such as to pass. Otherwise it could go weeks in between acting up. I built my own test kit using this as a guide.Symptoms: Check Engine PO171 code. "Service Traction Control" will appear after the car has been on and running for a few minutes and stay on. "Service Stabilitrack System" will appear sporadically. Rough Idle - While stopped at red lights, the car will shake noticeably. When this is pronounced I'll notice the RPM bouncing up between just shy ...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 circuitry.My 2015 Cruze LTZ 1.4 has been running great. P0171 code suddenly came on today when I got in the car and restarted it. Stopped in Autozone for free code reading. It says P0171, telling me I need new fuel injectors, which might not be the case. I have no idea where to start checking.Every P0171 post says to change the engine cover. Just an FYI for all your DIYers. 2016 Limited LT, ZZP Tune, ZZP DP, ZZP Mid Pipe, AEM Cold Air, Dynomax Super Turbo, 35% Ceramic tint, ZZP Big 3 upgrade, 215/55/17 W Rated Continental tires on DR-33 wheels, Drilled/Slotted Rotors, Ceramic Pads, added OEM Driving lights.An engine code P0171 may be caused by one or more of the following: A vacuum leak in the intake manifold or elsewhere in the engine. A leaking or dirty mass airflow sensor (MAF). An exhaust gas recirculation (EGR) system that is not working properly. A faulty oxygen sensor.2011-2012 Chevrolet Cruze Equipped with 1.4L Engine (RPO LUJ) P0171 symptoms. You may hear a whistle noise from the engine compartment and experience a rough idle, along with a check engine light and trouble code P0171. GM has determined the cause may be a vacuum leak in the positive crankcase ventilation (PCV) located on the …6780 posts · Joined 2017. #3 · Oct 30, 2020. P0171 is set when the fuel trims get to be too large. Basically it means that the fuel/air mixture is too lean, or the computer thinks it is. If cleaning the MAF doesn't work, look for boost/vacuum leaks. I'm dealing with the same kind of issue myself.Blasirl said: There are two actually PCV valves... P1101: MAF Out of Self Test Range. P1101 is one of the most common of the Chevy Cruze trouble codes. Whenever you start the vehicle, the mass airflow sensor does a self diagnostic. If the results of this test are out of range, than the P1101 trouble code is thrown.System Too Lean - Code P0171 or P0174 on Your Car or Truck. This lean fuel to air mixture note means that there is too much air in the system on that bank. The optimum ratio is 14.7:1. Meaning that there should be 14.7 parts of air for every 1 part of fuel.. Code Number Code Description Related Codes; P0171: System Too Lean (BaBlasirl. 15933 posts · Joined 2015. #5 · Aug 10, Apr 4, 2019 · 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 (everyone here seems to be a great resource and wealth of knowledge). I think the issue is either the PCV valve or the Purge Valve Solinoid. However I was unable to determine in the PCV valve ... Apr 4, 2019 · Used a code reader and it said I Made an Updated Video on a Cruze P1101 Code with Better Audio and Information. Here is a Link : https://www.youtube.com/watch?v=k5gXKOMqAVIQuick overview o...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 2 Mar 2017 my check engine light came on for the P0171 cod...
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