Ford f150 p0171 code

Gavrin1 wrote: I have a 1999 Ford F-150 V6 and recieving the following trouble codes P0171, P0174 and P0401. I have looked these codes up and cleaned the following items MAF sensor and the EGR valve. I have reset the computer after cleaning each of these parts only to have the check engine light to come back on.

Ford f150 p0171 code. OK have read a lot of post on this but I have my scanner info,hoping it helps figure it out,I had both codes but after reset I only have the P0171 code back,on my scanner the freeze frame data is as follows-fuel sys 1-CL Calc LOAD-34.5 ect-192 STFT B1-7.8 LIFT B1-14.8 STFT B2- -4.6 LIFT B2-7.0 ENG RPM-1537 VEH SPEED-52

Replaced and code cleared.Other than that just P0171. The truck is a 2013 F150 Ecoboost XLT Supercrew 4x4 6.5 box. Save Share. Like. noodles ... F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Discuss performance mods, towing questions, wheels, tires, lift kits, and much more! ...

1997 - 2003 Ford F-150. ... 2002 F150 4.6L P0171 code. 2 posts • Page 1 of 1. Xentrae150 New Member Posts: 1 Joined: Sun Jul 30, 2017 8:42 pm Truck: 2002 F-150 ...2004 - 2008 Ford F150 - error: P0174 and P0171 - so late last night on my way home from wheeling with a bunch of buddys I notice my check engine light is on. this moring hook up mu programmer to see what codes and P0174 and P0171 come up. while cleaning out my engine bay i notice one of the clamps to my cai is off at...1987 - 1996 F150 - 1996 F150 4.9L System too Lean (P0171 & P0174) - Hey guys. I filled up my tank the other day, and noticed that the check engine light came on. I checked out the codes and saw that it read P0171 and P0174, which is system is too lean for Bank 1 and Bank 2.Video on diagnosing a 1997-2003 Ford F150 Pickup with the 4.2 engine that has the code P0171, system too lean bank 1, and a P0174, system too lean bank 2.htt...2004 - 2008 F150 - 2004 F-150 5.4 P0174 Code, Please Help! - I have 2004- F-150 FX4. I keep getting P0174 code, fuel lean in bank 2. The problem I am having is it is intermittent. I start it up in the morning and get about 1 to 2 miles down the road. Truck goes into overdrive and start jerking and shuddering under...The cost to diagnose the P0171 2006 Ford F150 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto …A code P0172 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 can 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 ...With a history that dates all the way back to 1903, Ford has been out in front on many innovations in the automobile industry. They were the first to build an affordable car for th...

1997 - 2003 Ford F150 - Error Codes P0171 & P0303 - 1997 F150 XL 4.6L (6 code engine) P0171 - Running Lean P0303 - Misfire in cylinder # 3 I read through tons of ...2004 - 2008 Ford F150 - P0345 Have tried everything - I have changed the timing chain, cam phasers, camshaft sensor, crank shaft sensor and variable timing solenoid and my 2004 F150 Lariet still wont run right. ... Your computer isn't throwing 'random' codes. In fact P0171 is totally logical when considered with the TRUE mechanical cause of ...The most common cause of the P0171 code – and the P0170 and P0173-P0174 codes – is unmetered air entering the combustion system. Most of the time, this happens due to faulty or dirty mass ...P0301 is a fairly common trouble code with the Ford F150. It's an OBD2 code and indicates that your truck's first cylinder is misfiring. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your F150. ... When your F150 has P0301 and P0171 together, it's often caused by a clogged or underperforming ...2004 - 2008 Ford F150 - Extremely rough idle. Code P0303, P0306, P0171 - 2008 F-150 XL 2WD 4.2L with 43K miles. Truck idles and drives rough with following codes. Misfire cylinder 3 (P0303), misfire cylinder 6 (Po306), and lean code P0171. I had a misfire code last year and I replaced sparks and wires.If you’re in the market for a used Ford F150, you’ve come to the right place. Finding the best deals on used Ford F150s can be a daunting task, but with a little research and patie...01-26-2007 11:01 PM. Reply. /. Modular V8 (4.6L, 5.4L) - 4.6 P0174 Code - I've looked around the forums quite a bit. I have not found anyone that has had the same issue. I have a 2000 Expedition with a 4.6, with 175,000 miles on it. What sticks out to me is, I only have the P0174 code, and everyone else seems to have that, AND the P0171 code ...2004 - 2008 Ford F150 - F150 throwing a lot of codes!?! Help - All of the sudden my f150 started running bad. Very sluggish, then I got to a stop light and it sounded like a diesel. Noticed my check engine light was on. Got it home and checked the codes. p0018 p0022 p0171 p0300 p0305 p0307 p0308 p0316 p2198 I don't...

In a push to be more accommodating to small businesses, Ford is aiming to provide electric vehicles to the likes of plumbers and electricians. In a push to be more accommodating to...To diagnose the P0171 2008 Ford F150 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.Troubleshooting Ford F-150 P0171 & P0174: System Too Lean. If you're a Ford F-150 owner and your truck's check engine light has illuminated with codes P0171 and P0174, indicating that the system is too lean on both banks, you're not alone. These codes can be a source of frustration, but with the right approach, they can be resolved. ...Mar 31, 2018 ... ... f150 p0174 code p0174 f150 5.4 p0174 f150 4.2 p0174 f150 4.6 p0174 ford f150 ford f150 p0174 code 2004 f150 p0174 f150 p0171 p0174 ford f150 ...Maintenance Shop - P 0174, p0171, p0401 Problem solved - Just a quick posting to thank the F150 forum for being there. After experiencing the above System too Lean codes and EGR flow insufficient I read nearly every entry on solving this problem for my 2002 F150 4.2L. This truck has 252,000 miles on the odo, and still...Vacuum leaks, coils/plugs misfiring, burned valves, etc can ALL set an O2 lean code. The trick is figuring out which one or more is causing it. Maintenance Shop - 2001 f150 5.4l codes p0171 and p0174 HELP!!! - the truck runs fine sometimes but seems to be getting worse. It has died a couple times at stop signs.

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2004 - 2008 Ford F150 - 2006 4.6 p0171 and p0174 - Hey guys on my 2006 4.6 4x4 140k I'm getting a p0171 and p0174 on and off on start up. Most days they are just pending codes (no MIL) but the other day I started her up (she was already warm) and the MIL came on for both codes. I cleared them, drove 2 hours home, and...1997 - 2003 Ford F-150. ... Code P0171. 13 posts • Page 1 of 1. danir1968 New Member Posts: 7 Joined: Sun Dec 07, 2008 1:55 am Location: Texas. Code P0171. Post by danir1968 » Sat Mar 14, 2009 8:57 pm '02 F150 6 cyl. 4.2 eng. Service Engine Soon light has been on for a couple years now. Usually change a sensor and good to go for inspection ...1. Use an OBD-II scanner to retrieve the trouble code. This will help identify the specific issue. 2. Code P0131 indicates a malfunction in the oxygen sensor bank 1 sensor 1. Inspect the wiring harness and connector for any damage or loose connections.Popular Mechanics Magazine can recommend trying a few troubleshooting steps to resolve the P0171 code in a Ford F150. One technique is to check for vacuum leaks using a smoke machine or by spraying carburetor cleaner around the intake manifold and vacuum lines while the engine is running. Another suggestion is to clean or replace …If your Ford F150 has the P0304 trouble code, you should know that it's about as common of a code as there is. It's a generic OBD IIcode (same meaning for all vehicles) that indicates that your truck's fourth cylinder is misfiring. ... When your F150 has P0304 and P0171 together, it's often caused by a clogged or underperforming fuel ...

New trouble codes P0171,P0401,P0411. 3 posts • Page 1 of 1. ricktur New Member Posts: 13 Joined: Fri Jan 23, 2004 10:49 am. New trouble codes P0171,P0401,P0411. Post by ricktur » Mon Sep 13, 2004 5:04 pm. I have a 1996 Ford F150 with the 4.9 six cylinder engine. A few months ago I had a P0420 trouble code. I was told …Feb 3, 2016 ... In todays video we tackle a difficult intermittent performance issue with a Ford F150 Pickup. Follow me through the process of pinpointing ...Updated: March 17, 2023. A P0171 code appears in the engine control unit when the oxygen sensor on bank 1 recognizes too lean of an air-fuel mixture for the sensor to correct it. …90. 13K views 2 years ago. In this video, I fixed the source of the P0171 code on my 2001 Ford F-150. This code means the O2 sensors detected a lean fuel condition …1997-2006 Expedition & Navigator - P0171 only on 03 5.4 - I'm getting only code P0171 on my 2003 5.4 Expy, any ideas? I thought if it was a vacuum leak I would get P0171 & P0174. The truck is still running and idling fine and fuel economy seems unchanged, I actually reset the code and it was off for about a week - now...2004 - 2008 Ford F150 - HELP!!!! 04 FX4 5.4L 3v Codes, P0171, P0303, P0316 - Ok, 5.4L 3v owners and or mechanics I am at a complete loss!! I have a 04 FX4 and recently did the plugs (zero broke!!) and all 8 COP (summit racing brand) truck has 138k and and 2 days ago it started sputtering in overdrive on the highway...Oct 9, 2018 · One of the most common trouble codes with the Ford F150 is P0174. It indicates that your Ford F150 is running lean on the bank two side of the engine. P0174 and P0171 (fuel trim lean bank one) are the most frequently seen air/fuel mixture-related codes. If they appear together, it reduces the list of Why is my 2004 Ford F150 (5.4L 3V Triton Engine) throwing the following codes: P0022, P0171, and P0355? I know why it's throwing the P0022 code and it's due to the infamous cam phaser tick, but I'm mainly concerned with the misfire in cylinder 5. The latter two codes happened after replacing spark plugs and ignition coils.Jan 3, 2024 · P0171 and P0174 are diagnostic trouble codes for lean condition in bank 1 and bank 2, respectively. These codes indicate that the engine is receiving too much air or not enough fuel, resulting in a lean air/fuel mixture. The potential causes include a vacuum leak, faulty oxygen sensor, clogged fuel injectors, or a malfunctioning mass airflow ... Maintenance Shop - 2003 F150 4.6L With P0171 & P0174 Codes - Hello everyone, I bought this truck about two weeks ago from a used car dealer. A few days later I got code P0301 for a misfire on Cylinder #1 so we replaced the coil pack. I know I need new spark plugs since we checked them and they are pretty rough (are...

I just replace the PCV valve in my 2003 F150 4.2l. I unplugged the battery for a few minutes and then re-attached it. Everything worked fine for a couple of weeks then the "maintance" light came on. Codes P0171 and P0174 are again the problem. I replaced not only the valve, but also the hose that attaches it to the valve cover (over $65 for both).

Ford code P2197 refers to the OBD-II trouble code that indicates a lean condition in the bank 2 oxygen sensor 1 (O2S11) of a Ford vehicle. This means that the oxygen sensor is detecting a higher-than-normal oxygen content in the exhaust gases, suggesting a lean air-fuel mixture. This code specifically relates to the bank 2 sensor 1, which is ...1997 - 2003 F150 - P0171 code, But truck runs fine. - Hello everyone, I am hoping someone can help me with this problem. I purchased a 2002 F150XL 4.2L in the year 2008. Shortly after that I had a lean problem. I used the internet to find out many were having a simular problem and it was due to isolator bolts needing...Re: Lean codes P0171 P0174 need suggestions. by terd_ferguson_1 » Tue Jul 29, 2014 5:26 am. If your running the stock intake, something to try is ensure you have a Motorcraft air filter installed, some aftermarket filters can cause issues, as well on your filter door from factory it came with a foam tape on the sides and either bottom or top ...In Elon Musk-like fashion, Ford CEO Jim Farley made bullish claims about self-driving tech and said its next electric truck will drive itself. Jump to In Elon Musk-like fashion, Fo...1997 - 2003 Ford F150 - P0171 & P0174 - Yes I know this has been covered 10001 times so I'll appologize in advance. I really dont know much about engines but if I have instructions I can pretty much do it. The CEL is on and throwing codes P0171 and P0174. I have already removed the MAF Sensor and cleaned it.The P1506 code means that the engine idle is out of factory specification. Sometimes the Idle Air Control (IAC) may have carbon built up. Disconnect the car battery, remove the valve, clean, re-install valve, and drive the vehicle for about 5 minutes with the headlights and A/C ON to get the idle relearned. Also, check for intake leaks or stuck ...In this exciting episode, join us as we dive into the diagnostic journey of a 2003 Ford F-150 4.6L that came into the shop with the pesky P0171 and P0175 Dia...P0171. by hookedoncrime » Mon Jan 02, 2006 10:56 pm. Hello, first time poster here. I've been lurking for a while and decided to post to see what help I can get. Anyway, to the problem. I changed my plugs a couple days ago and I had some misses. I fixed the misses and shortly after a code came up reading P0171 - System too lean (bank 1).Re: Lean codes P0171 P0174 need suggestions. by terd_ferguson_1 » Tue Jul 29, 2014 5:26 am. If your running the stock intake, something to try is ensure you have a Motorcraft air filter installed, some aftermarket filters can cause issues, as well on your filter door from factory it came with a foam tape on the sides and either bottom or top ...

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2002 ford f150: scanner..deleted two codes p0171 and p0174..sensors. hello, i have used an obd II scanner on my 2002 ford f150 and deleted two codes P0171 and p0174. I went to smog check it and they said I have to drive it certain amount of time so some of the sensors ...Definition Of P0171 Ford F150. The p0171 is an engine code that can be obtained by scanning using an ODBII scanner. It is not necessarily exclusive to the Ford …Nov 29, 2017 · Let's have a look at this 97 Ford F150 with the classic P0171 "Lean Bank 1" code that seems to happens to these Fords more often than not. Typically it is a ... P0171 Ford Mustang Causes. The P0171 code is thrown when something has caused there to be too much air or not enough fuel. With that in mind, here are the most common causes: ... Ford F150 P0171: Causes, Diagnosis, + How to Fix. Jason on Mazda 6 P0320: Meaning, Causes, & Diagnosis.Both an air intake issue and/or a fuel delivery issue can cause the P0171 code. The most common cause for P0171 is typically a worn or cracked intake hose or gasket that allows unmetered air to...The codes, regardless of which one, is detected by the Oxygen sensors. 171 is lean detection bank 1. As excessive oxygen in the exhaust gas. 175 is rich detection bank 2. As to little oxygen left in the exhaust gas after combustion. . 171 shifts the Long term fuel table for bank 1 to the rich side. When it reaches +25% the code is set.Thread Starter. 1997 - 2003 F150 - Dreaded P0171 & P0174...but only when cold! - So I recently bought my 2001 F150 4.2L Std cab, 2wd, 168k miles on it., the check engine light was lit up at time of purchase. I replaced the DPFE Sensor, and that solved that code. However, I still have the dual lean condition, P0171 & 0174, but only...P2195 is a general OBD2 code that indicates that the signal coming from your Ford F150's 1'st O2 sensor on Bank 1 Sensor 1 is stuck lean. DTC P2195 is a general code, which means that it has the same meaning for any make, model, or year. It is most typically caused by a bad O2 sensor, but there can A LOT of issues that can cause this code.P0171 and P0174. Hey guys my dad has a 96 F150 XL with a 300 6cyl. has lean codes PO171 (lean bank one) and P0174 (lean bank two). When cold, it cranks just fine and runs just fine but when its be ran for a while it hard as hell to start...it staggers and knocks real hard. Dad has to press the gas pedal to get it to straighten up after a few ...Posts: 20,236. Likes: 6,597. Received 6,509 Likes on 4,640 Posts. That code is for the air intake temperature sensor. It has nothing to do with the MAF or PCV valve. Either your intake temp sensor is unplugged, or bad. It is in the black intake tube between the MAF and throttle body. I'll see if I can find a pic.Introducing the Article: “Cracking the Mystery of the 2004 Ford F150 P0171 Code” If you’ve ever experienced the frustrating P0171 code on your 2004 Ford... ….

Mar 8, 2015 ... This video is a demonstration on how to identify and fix a common part failure in the 2003 Ford Expedition 5.4L Triton Engine that generates ...This article will help you to diagnose diagnostic trouble codes P0171 (System Too Lean Bank 1) and/or P0174 (System Too Lean Bank 2). ... 1995 Ford F150-F350 PCM Pin Out Chart (4.9L California Only) 1994-1995 Ford F150-F350 PCM Pin Out Chart (4.9L Only) 1992-1993 F150-F350 Fuel Pump Circuit Tests (Ford 4.9L, 5.0L, 5.8L) ...Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Ford F-150 / F-Series Generations ... Is it possible this extra air flow from the CAT filament gone could cause a too lean code P0171 and P0174 to be issued by the Computer? I thought it was strange that it has never set …Mar 8, 2015 ... This video is a demonstration on how to identify and fix a common part failure in the 2003 Ford Expedition 5.4L Triton Engine that generates ...I will show you some tips and tricks I learned while fixing the lean codes on my 2003 Ford F150 with the 4.2L V6. A perpetual P0171 code was preventing me fr...Apr 2, 2020 · 1997 - 2003 Ford F150 - 2003 f150 4.6 p0171 - Hey Guys, I know there are a million posts on this, but I think I'm having a somewhat unique situation. I have a P0171 code, and no P0174. Vacuum leaks, coils/plugs misfiring, burned valves, etc can ALL set an O2 lean code. The trick is figuring out which one or more is causing it. Maintenance Shop - 2001 f150 5.4l codes p0171 and p0174 HELP!!! - the truck runs fine sometimes but seems to be getting worse. It has died a couple times at stop signs.P1131 is a diagnostic trouble code that applies to vehicles manufactured by Ford, including the F150. Trouble codes that start with P1XXX were reserved for manufacturers. This code occurs when the upstream O2 sensor on bank 1 fails a diagnostic test twice in a row. P1131 Quick Facts DTC P1131 is usually caused by a Ford f150 p0171 code, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]