Jul 20, 2022 · To diagnose the P0171 2004 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. In this video I discuss common causes associated with Ford F series trucks experiencing a rough idle condition and/or codes P0171 and/or P0174. A common caus...2004 FORD F150 P0171, P0174, P0301, Misfire and Lean Condition ... To diagnose the P0174 2004 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 ...Modular V8 (4.6L, 5.4L) - 2002 F150 Codes P0303, P0316, and P0171 - :-huh:confused:The issue started about three days ago with a slight hesitation and bumpy acceleration. The check engine light came on and then went off. The vibrations have been getting worse at idle but are smooth sometimes as well. I went to the...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 ...Ford 4.6L, 5.4L. System Too Lean Bank 1. System Too Lean Bank 2. Vacuum Leak. Testing Codes: P0171, P0174. Fuel Trim Check. Ford 4.6L, 5.4L. Fuel Trim Check. Chronic Lean Condition. ... when you're troubleshooting a P0171 or a P0174 trouble code is that whatever is causing it, is making the PCM think that too much unmetered air is entering the ...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 ...1. 2. Next. black4v. Regular Member. Posts: 59. Joined: Thu Sep 15, 2005 1:05 pm. Location: Guam. Solved my P0171 and P0174. by black4v » Tue Dec 06, 2005 …1997 - 2003 Ford F150 - p0171, p0302 - Trying to figure this one out. I know 0171 is lean on bank one, and 0302 is a misfire on cylinder 2. Replaced spark plug and coil pack on cylinder 2. 2002 f150 5.4 240k miles Engine runs nice and smooth most of the time, but when the code pops up will stumble at an idle, and just...Are you looking for a free repair manual for your Ford F150? Look no further. We have compiled a comprehensive list of the best free repair manuals available online. The first step...A lean code on one side is an exhaust leak. I have P0174 right now. Drivers side pipe is pulling away from the exhaust manifold as the bolts have broken off just enough to let that happen. Changing good sensors (ones that show P0171 and P0174 codes does no good. Platinumkanikas.This article will help you to diagnose diagnostic trouble code P0171 (System Too Lean Bank 1) and/or P0174 (System Too Lean Bank 2) on your Ford, Mercury or Lincoln 4.6L or 5.4L equipped car, pick up, van or SUV. Although you can apply this info to any Ford vehicle with a V6 or V8, this info concentrates on the Ford 4.6L and 5.4L V8 …2004 - 2008 Ford F150 - Rough idle, pulling codes P0171 and P0174 - First thread on this site, so forgive me if I sound like an idiot. I recently purchased a 2005 XL 4.2L with very low miles (56K) and is in very good condition. ... 2004 - 2008 Ford F150 General discussion on the 2004 - 2008 Ford F150 truck. Rough idle, pulling codes P0171 and ...2004 - 2008 Ford F150 - 2004 trton 3v P0171 - hey yall… I have an 04 3v I got from some guy off of facebook. has the P0171 code... I need help. I have done plugs, 02 sensors, egr, and just about everything under the sun. I cannot get my truck to run right. its a slug, sputters, no power when accelerating, truck just...How to fix a Ford P0171 engine code: System Too Lean (Bank 1) A lean condition exists if the engine is getting more air than fuel in the cylinders. (Air/Fuel Ratio is off) P0171 Code is ...I have a Ford F150 4.2 with 90K Miles. I'm getting P0171 and P0174 (Both sides lean). The MAF is new, the O2 sensors look good (sine wave ahead of CAT and pretty flat after CAT). The short term fuel trims are bouncing around from 0-5.5 while the long term values are 8.58 on one side and 7.02 on the other.Received 1 Like on 1 Post. p0174, p0316, p0302, 02 f-150. Sisters truck. 100k+ miles. Number 3 Nasty plug. 3more bad. Replaced all plugs and reset codes. Prior codes for 3 and 2 misfire. Replaced all plug wires now down to Number 2 misfire and boy she stumbles.General F150 Discussion - P0171 P0174 codes - I have a 2003 Ford f-150 4x4 lariat super crew with 5.4 trition. After changing plugs and coil packs my truck throws the bank 1 and 2 lean but after you drive the truck for a little bit and you stop at a light or stop sign it will cut out like it's not taking gas and...Re: 2003 F150 lean and rich codes p0175 p0171. by 3FOX » Sun Jul 10, 2016 3:04 am. This is why I ask to clear the codes then see what comes back. 175 says bank 2 fuel table is shifted 'lean'. Description says rich because you are seeing the effect in computer software that was detected by the Ox sensor. It's neither OX sensor and it's …1997 - 2003 Ford F-150. Looking for recent topics? 2000 F150 codes P0171 and P0174. 7 posts • Page 1 of 1. spade2561 Regular Member Posts: 26 ... 2012 1:44 am. My trucks throwing codes P0171 and P0174. I got the codes read at autozone and I got the printouts they gave me. Both say that my truck is running rich/lean. My truck doesn't smell ...2005 Ford F150 5.4 famous P0171 system to lean bank one. 2005 Ford F150 5.4 famous P0171 system to lean bank one P0022 intake camshaft position timing over retarded bank to add P219802 sensor signal based stuck rich bank two sensor one. Replace both vct solenoids three weeks ago due to rough idle and pull the plugs started it ran great so I ...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. 1997 - 2003 Ford F-150. Looking for recent topics? F150 Codes P0171 / P0174 Information. 58 posts Previous; 1; 2; 3; ajhosmer New Member Posts: 13 Joined: Thu Oct 19, 2017 1:57 …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 gets 19MPG, but when pulling a trailer I ...2004 - 2008 Ford F150 - P0171 - 2005 Ford F150 4.2 V6 sets P0171 code only.. LTFT B1 reads 29.7 and never changes with rpm's LTFT B2 reads 3.5 + or - and fluctuates with rpm;s FTST B1 READS 5.97 FTST B2 READS 8.22 O2S BANK 1 SENSOR 1 VOLTAGE READS .10 O2S BANK 2 SENSOR 1 VOLTAGE READS .07 Cleaned Maf sensor, checked...If you’re in the market for a Ford F150, you’re in luck. This popular truck is known for its durability, versatility, and impressive performance. Whether you need a powerful workho...1997 - 2003 Ford F150 - check engine light code P0171 - code P0171 My light just came on after i did some towing of my 2 boats. I had my MAF changed a few months back and my 02 Sensors changed not to long ago. Do you think its just a temporary light because of the load of my trailer and boats. I had the code checked...Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. ... Non-EcoBoost V6 Engines - 4.2L (1997-2008), 3.7L (2011-newer) Looking for recent topics? Need help trouble shooting P0171, P0174, P0302, P0303, P0304, P0305 in 2001 4.2L. 3 posts • Page 1 of 1. CliffnChris ... Codes 171/174 tell you the intake is lean ...1997 - 2003 Ford F150 - P0171 code - I have a 1997 F150 with 4.6 ltr engine. I am getting one code and this one code only P0171. In my estimation this will eliminate most air leaks behind the MAF, a leaky gasket between the intake manifold and the TB, a leaky gasket between the TB and the EGR, bad fuel filter or pump...p0171 and p0174 on 5.4 supercharged (SOLUTION) I got the codes p0171 and p0174 on my 03 5.4 Supercharged Harley. I had no drivability issues at all but after cleaning my MAF the codes came back. SOLUTION: I didn't hear any hissing but went ahead and followed the PCV hose that goes to the back center of the engine and removed the.Diagnosing and repairing the P0401 Code on an 08 Ford F150 with the 4.6l V8 engine.Don't forget to connect with me on Facebook:https://www.facebook.com/Salem...2004 - 2008 F150 - Codes P0171 and p0174 - F150 Lariet 5.4 2004 ex cab 82,000 miles CEL came on read the codes P0171 and p0174 Ford store says I need 4 cat converters for 1200.00 hard to believe all 4 went bad at same time any advice did clean Mass Air Flo sensor Truck idles rough and will shut off after several...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...May 2, 2017 · Fuel pressure stays 40PSI on the live data even at WOT. 1999 to 2016 Super Duty - 5.4 3v P0171 and p0174 - Looking for some help on my 2005 f250 5.4 with codes p0171 and p0174. I have replaced fuel filter, MAF, Checked for vac leaks by smoke and water test. Any help for things to check would be appreciated. Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150 SVT Ford F150 Lightning, Roush, Saleen and other performance F150's p0171 and p0174 on 5.4 supercharged (SOLUTION) Reply Subscribe . Thread Tools Search this Thread ... I got the codes p0171 and p0174 on my 03 5.4 Supercharged Harley. I had no drivability issues …Mar 23, 2015 ... Comments11 · F150 Runs Rough, Lean P0171 P0174 (SI Ep 6.2) · Diagnosing a Faulty Mass Air Flow Sensor: P0171 P0174 Lean Codes · FORD P0171 and...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 ...Thanks to all who replied. This forum is great! 1997 - 2003 F150 - 98 4X4 5.4L Idle rough P0171 Code - 1998 F-150 4X4 5.4L Started idleing rough (periodically) and OBD II code P0171 (System too Lean (Bank 1) ) sometimes appears. Runs great at drive RPM.1. Age. 63. Nov 24, 2017. #1. While DTC code P0171 and its closely related cousin, P0174, are two of the most common codes to afflict Ford F150 models, almost all Ford models are equally likely to suffer the effects of these codes at some point, and particularly Ford applications that have done more than about 60 000 miles or so.P0171 code definition System Too Lean (Bank 1) What the P0171 code means The P0171 OBD-II 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. ... Ford Escort L4-2.0L - Check Engine Light is on - Nashville, Tennessee Brandon showed up ahead of schedule, was very ...The code P0171 Ford F150 is a diagnostic trouble code (DTC) for "System Too Lean (Bank 1)." This code is triggered when the air-fuel ratio in the engine is too low, and the oxygen sensor in Bank 1 senses too much oxygen in the exhaust. The best way to diagnose this code is to first check for any vacuum leaks, then check the fuel injectors ...I have a Ford F150 4.2 with 90K Miles. I'm getting P0171 and P0174 (Both sides lean). The MAF is new, the O2 sensors look good (sine wave ahead of CAT and pretty flat after CAT). The short term fuel trims are bouncing around from 0-5.5 while the long term values are 8.58 on one side and 7.02 on the other.1997 - 2003 Ford F150 - 2001 f150 4.2l w/ codes p0171-p0174 - I just bought this truck 2weeks ago and the damn check engine light just came on with these codes; P0171-P0174. I had a Ford tech on yahoo answers tell me its probably the upper intake gasket. Could anyone tell me more about these codes before I tear my...Ford F150 5.4 P0171 & P0174 Lean Codes fixed vacuum leak and runs like new! Any questions I'll be glad to respond. Also showed Fuel sys1 OL-FaultCode P0171 2008 Ford F150 Tech Notes. If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replace the air filter and clean the air flow meter. If the problem persists the front oxygen (O2) sensor may need to be replaced.The code is used to diagnose engine issues, such as misfires, emissions, and other problems. The code is stored in the F-150's computer, and can be accessed with a code reader or diagnostic scanner. What Is Code P0171 Ford F150? Code P0171 is a generic OBD-II code that stands for "System Too Lean (Bank 1)."P0171 and P0174 Codes when Restoring the Stock Air Intake. 15 posts • Page 1 of 1. thoffman New Member Posts: 10 Joined: Wed Dec 01, 2010 6:48 pm Truck: 1999 F-150 Lariat Edition. ... 2013 Ford F-150 XLT 6.2L 3.55 4X4 Stock Super Cap (5 Star Tune to come) Only Ford Products Owned! Top.1997 - 2003 F150 - p0171, p0174, & p0420 - 2002 f-150 5.4., 186000mi I'm getting codes p0171, p0174 &p0420. The truck runs fine, I haven't noticed any problems other than the CEL. I started last winter with P0171 and P0174 only when very cold air temp. No codes until middle of summer, then started getting just the...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. It sputters bad when driving, feels identical to a misfire which is what I figured it was until I pulled the code (is it possible this...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. ... Ford F150: P0171 and P0174 Diagnosis. Ford F350: P0171 and P0174 Diagnosis. Jason on Mazda 6 P0320: Meaning ...P2270 is a general DTC trouble code, which means it has the same meaning for the Ford F150 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 ...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. ... Ford F150: P0171 and P0174 Diagnosis. Ford F350: P0171 and P0174 Diagnosis. Jason on Mazda 6 P0320: Meaning ...Jul 20, 2022 · 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. 1997 - 2003 F150 - Service Engine Soon: P0171 - Hi all. I have a 2002 Ford F-150 5.4l V8, 4x4. Today, the service engine soon light came on. I scanned it, and came up with code P0171 System too lean bank one. I've did some searching and learned that one thing to try might be to clean the mass air flow sensor.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...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.1997 - 2003 F150 - P0171 Code - Hi, I have a 99 F-150 with about 150,000 miles on it. I am getting a P0171 code from my OBD II port. I had it checked at AutoZone. ... Ford F150 - P0171 & P0174 Codes. My F150 check engine light came on and I was able to use a code key to find out the problem codes. P0171 & P0174. There are articles online …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...The 2015 Ford F-150 is available with truck beds in 5.5, 6.5 and 8-foot lengths. The bed is approximately 80 inches wide, including the sides of the bed itself. Only certain truck ...Learn about the P0171 Ford F 150. Discover common causes, possible fixes, and how to prevent this lean code problem in the future.2003 F150 engine code P0171. My 'service engine soon' light just came on today. Took my truck to Auto Zone and they told my that my fuel trim bank 1 is running too lean. Told me that I either needed (1) oxygen sensor, (2) spark plugs, or (3) fuel injectors. Just wanted to get any input from this site to see which thing I should try first.In order to diagnose a P0171 code in your Ford vehicle, you will need an OBD-II scanner to retrieve the code. This code typically indicates a lean condition, meaning there is too much air and not enough fuel in the air-fuel mixture. Some common causes of a P0171 code include a vacuum leak, a faulty oxygen sensor, or a dirty mass airflow sensor.If you’re in the market for a Ford F150, you’re in luck. This popular truck is known for its durability, versatility, and impressive performance. Whether you need a powerful workho...2004 f150: rough idle..mass air..fuel filter o2s 1&2 60..lean. 2004 f150 codes p0171 & 174 p2195 & p2197 rough idle stft 45 ltft 0 cleaned mass air flo changing fuel filter o2s 1&2 60 at idle 2000 rpm read more. Ron.Oxygen Sensor – The P0175 code is thrown when the B2S1 O2 sensor does not register the right amount of oxygen in the exhaust. The computer will still adjust the air/fuel mixture to compensate. A bad O2 sensor will show a lean mixture more often, though. Mass Air Flow Sensor – Your F150’s mass air flow sensor calculates the volume of air ...I HAVE A 01 F150 WITH CODES P0302 AND P0171 REPLACED COIL, WIRE, PLUG, INJ, CHECK POWER TO COIL AND COMP TEST ALL GOOD - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... I have a 1999 ford f150 with a p1131, p0171, and p0302 codes present. ...Engine / Drivetrain Talk - 2004 F150 with codes: P0171, P0174, P0191, P0301 - I recently was driving from San Angelo, Texas to Fort Hood, Texas... about a 158mile drive. While driving, my 2004 F150 FX4 started to sputter and felt as if it wanted to shut off and the Emission System Light stays on. The slower i went the...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. ... New codes: P0171 and P0174. Post by craig72 » Fri Apr 03, 2015 7:55 pm. Well, I was looking into this today and decided to pull the codes. The P1506 is gone, and now I have ...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. ... P0171 and P0174 Codes when Restoring the Stock Air Intake. Post by thoffman » Sun Dec 05, 2010 10:58 pm. Hello everyone,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.One of the most common trouble codes with the Ford F250 is P0171. It indicates that your Ford F250 is running lean on the bank one side. It’s the most common air/fuel mixture-related code. It’s not the most complicated OBDII trouble code to diagnose. It is also one of the most common codes.Engine / Drivetrain Talk - 2004 F150 with codes: P0171, P0174, P0191, P0301 - I recently was driving from San Angelo, Texas to Fort Hood, Texas... about a 158mile drive. While driving, my 2004 F150 FX4 started to sputter and felt as if it wanted to shut off and the Emission System Light stays on. The slower i went the...How I fixed my P0171 and P0174 trouble codes on a 2003 Ford F150.1997 - 2003 Ford F150 - P0171 and P0301/P0302 After Spark Plug Change - 2003 4.6L V8 220,000 miles The truck was idling rough at first with generic P0300 code. Spark plugs were ashen a bit. I changed all plugs except #4 and #8 way in the back. The truck ran smoothly. The next two days the truck began to idle roughly....Fixing a p2195 p2197 p0171 p0174 code on a Ford expedition 2004A 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 ...FORD P0171 and P0174. In this video I have a Ford Ranger with lean codes on both banks, freeze frame indicates that the lean condition is happening at idle....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...F150 Codes P0171 / P0174 Information. 58 posts Previous; 1; 2; 3; ajhosmer New Member Posts: 13 Joined: Thu Oct 19, 2017 1:57 am Truck: F150. ... Truck: 2003 Ford f-150 Lariot supercab 4x4 Location: Texas City, Tx. Re: F150 Codes P0171 / P0174 Information. Post by Ironman1960 » Thu Aug 08, 2019 9:37 pm.
1997 - 2003 F150 - 2000 f-150 5.4l p1151/p1131 p0174/p0171 - Ive got a 2000 ford f-150 with the 5.4l. 185k miles ive been getting a couple codes thrown by the pcm. a year ago I had the code for the egr system come up and that has stopped coming up and now I just get p0174/p0171. sometimes it throws the p1151/p1154.... How to reheat maggiano's lasagna
Dec 2, 2016 · 1997 - 2003 Ford F150 - 2001 F150 - 4.6 - V8 / Error Code P0171 Bank 1 - System too Lean - 2001 F150 - 4.6 - V8 / Error Code P0171 Bank 1 - System too Lean Any Idea ... 1997 - 2003 Ford F150 General discussion on the Ford 1997 - 2003 F150 truck.1997 - 2003 Ford F-150. Looking for recent topics? Codes P0171 & P0174. 5 posts • Page 1 of 1. LAFan42 New Member Posts: 1 Joined: Fri Jun 04, 2010 6:59 pm Truck: 1998 F-150 2WD 5.4 Liter. Codes P0171 & P0174. Post by LAFan42 » Fri Jun 04, 2010 7:11 pm. Engine Performance problemRe: 2002 ford F-150 Code P0171. by Chris's FX4 » Wed Nov 13, 2013 10:52 pm. Try cleaning the MAF first and check the PCV valve itself. Follow the PCV line from the valve on the passenger side valve cover to the back of the intake. There's an elbow back behind the intake up under the firewall, its hard to see unless you're practically sitting ...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 ...The code P0171 Ford F150 is a diagnostic trouble code (DTC) for "System Too Lean (Bank 1)." This code is triggered when the air-fuel ratio in the engine is too low, and the oxygen sensor in Bank 1 senses too much oxygen in the exhaust. The best way to diagnose this code is to first check for any vacuum leaks, then check the fuel injectors ...Ford F150: p0171..cyl banks..with 4.2L V6, AT, ac, 206000 miles - Answered by a verified Ford Mechanic. ... 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 HAVE A 01 F150 WITH CODES P0302 AND P0171 REPLACED COIL, WIRE, PLUG, INJ, CHECK POWER TO COIL AND COMP TEST ALL GOOD - Answered by a verified Ford Mechanic. We use cookies to give you the best possible experience on our website. ... I have a 1999 ford f150 with a p1131, p0171, and p0302 codes present. ...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. ... Ford F150: P0171 and P0174 Diagnosis. Ford F350: P0171 and P0174 Diagnosis. Jason on Mazda 6 P0320: Meaning ...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 ...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 ...I have 2005 f150 I'm getting codes p0190 191 171 and 174 I've replaced fuel pump, frps, fpdm, truck seem to idle ok with - Answered by a verified Ford Mechanic ... P0171, and P0174.So far, I've tried cleaning the MAF sensor, replacing the ... 2000 ford f-150 4.2 after warm up if you accelerate throttle to about 1200 rpm the engine goes to ...1997 - 2003 F150 - Will an Exhaust leak cause a P0171 Code ?? - It's been a long time since I have posted here mainly because my truck was wearing a bow tie for awhile:-roll. But my wife was nice enough to tell me the Bow Tie wearing truck was making a funny noise on New Years Day (seems a small drum corps took up...Your car or truck has either a P0171, P0174 lean fault code or both stored in the pc, these codes derive from Oxygen Sensor (O-2) readings. A lean code or codes suggest that there surely is too-much air in the exhaust. Bear in mind parts shops have staff members having good motives nonetheless they may not have the experience necessary …2004 - 2008 Ford F150 - rough idle, p0171, 0174 - Hey, I'm new to the site, and have done an extensive search for help with my problem, but none of the results are quite the same as my problem. I have an '04 F-150 with the 5.4l and am getting codes p0171, p0174, p2195, p2197. I read out the meaning of all of them and...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.Here is a breakdown of the oxygen sensors for the Ford F150, 5.4 engine. I will assume that most 5.4 Ford engine have the same breakdown. Please subscribe as...Heres some info from a Ford CD for a 98 Expo H41 DTCs P0172, P0171, P0174 AND P0175: FUEL SYSTEM AT THE CORRECTED FUEL TRIM Diagnostic Trouble Codes (DTCs) P0171 bank 1 (Cylinder 1) and DTC P0174 bank 2 indicate the fuel/air ratio is too lean. The fuel trim system is at the rich correction limit.1997 - 2003 F150 - 2001 F-150 idling rough. P1131, P1151, P0171, P0174 - a friend of mine's 02 f-150 starting idling bad and he said the check engine light came on like 7 months ago so i checked the codes and came up with P1131, P1151, P0171, P0174. this says that the truck is running too lean, but what i'm wondering....
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