Ford f150 p0171 code.

Ford Mechanic: Kurt Mulling. Hello my name is ***** ***** I'll try to help you with the issue. The website may prompt you for a call , but that is up to you. first of the P0171 is a lean code which means you may have a vacuumleak or the air tube between the air filter and the throttle body is loose.I solved my notorious P0171 and P0174 codes. I had to replace the little elbow under the intake and clean the PCV valve. I also installed an air/water seperator between the PCV valve and the intake to collect oil. Now I get PO0401. EGR low flow code. I tested the DPFE sensor and it reads the correct range of volts.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.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.

by johnnyg768 » Wed Aug 18, 2010 4:05 am. So I have an 03 F150 Supercrew with a 4.6L. It has been throwing P0175 (bank 2 rich) and P0171 (bank 1 lean). The dealer is blaming my K&N intake, which was on and running fine for 2 years previous to this issue. Below are average readouts from an approximately 10 minute run.1997 - 2003 F150 - P0175 and P0171 codes - I am getting codes P0171 and P0175 on a 2002 F-150 4.2. I have cleaned the MAF and filter, replaced the elbows on the PCV assy and checked for vacuum leaks but couldnt find anything. The truck runs a little rough at idle but doesnt seem to lack any power. It is also hard to...

1997 - 2003 Ford F150 - Help! P0171 & P0174 Lean Codes 97 F150 - Rough Idle so I replaced the air filter, cleaned MAF sensor. Check Engine light is gone but problem is still not solved.The entire list of codes minus pending duplicates): ----- PO102 problem with the Mass Air Flow (MAF) sensor or circuit. A more technical description would be that th... P0171And P0174 99 Ford F150 My truck is a 99 ford f150 and starting to pee me off. The codes are P0171 and P0174(running lean in bank 1 and 2).

Ford F150 Forum. The site for Ford truck owners, by Ford truck owners. Skip to content. Quick links. FAQ; F150 Forum. Engine / Transmission / Drivetrain. Modular/Triton V8 Engines: 4.6L, 5.4L (97-10) Looking for recent topics? code P0171 and P0174. 8 posts • Page 1 of 1. robruf Regular Member Posts: 50 Joined: Mon Oct 13, 2003 2:02 am ...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...2000 Ford F150 trouble codes P0171 & P0174. by wrestling4gold » Fri May 01, 2009 6:42 pm. My check engine light is lit up and the trouble codes indicate that the vehicle is running too lean on bank 1 and bank 2. I am not sure what to look for to fix this problem since I cannot pass emissions to get my truck registered.Dec 26, 2023 · What does the PO171 code mean in a Ford F150 according to Popular Mechanics Magazine? According to Popular Mechanics Magazine, the PO171 code in a Ford F150 indicates a system too lean on bank 1, which means there is an issue with the air-to-fuel ratio being too low.

The long term fuel trim diagnostic parameter is an average of several of the long term speed load learn cells which the PCM selects based on the engine speed and the engine load. 2004 - 2008 F150 - 2004 F150 5.4 codes P0172 & P0174 - I've been going through trouble shooting with no luck. Originally I was have these codes plus misfire on #1.

Chances are you'll find it early on if thorough. 1997 - 2003 Ford F150 - P0171 & P0174 codes on 2001 5.4 - My truck throws a P0171 code and sometimes a P0174 code when first run at outside temps under 50 deg F. Doesn't happen when first started. Usually comes on at a stop sign after about 5 miles. Once reset, it doesn't come back on unless it ...

02' 5.4L F150 Help with code P0171. I've read all the threads on where to find the most common vacuum leaks and checked all the possibilities still not sure if I've pinpointed the problem? Yesterday, just when I thought I'd confirmed no vacuum leaks I heard my pcv valve making an extremely fast rattling/ticking noise while engine running.Area Codes Search Notes. Fixed phone numbers in Argentina, Santiago del Estero are comprised of a single country code (+54), a 2 digit area code, a 2 digit region code, and a 60 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by region and city to ensure you have the correct information for your calls.F150 1997 4.6 V8 engine code P0171 and P0174 - Answered by a verified Ford Mechanic. ... Pulled codes P0171 and P0174 on 1997 Ford Crown Victoria with 4.6 liter VIN W. Changed MAF sensor and cleared codes. Completed drive cycle, check engine light did not come back on.by cr » Thu Oct 21, 2004 12:28 am. I have a 1998 f150 with the 4.6L and am getting the Check Engine Light from hell. I had the codes read at AutoZone and it gave me the P0171 (Bank 1). They gave me some simple stuff I could try. I replaced the spark plugs (sucked), fuel filter, PCV valve, and checked for vacuum leaks.F150 Codes P0171 / P0174 Information. by 3FOX » Tue Aug 05, 2014 5:11 am. On all trucks with well over 50,000 miles, sooner or later these codes will appear. In 99% of the cases it is an air leak into the intake of unaccounted for air.If this does not work, you’ll likely need to replace the mass air flow sensor. #P0171 Ford F150 – p0171 ford fix. Typically, the P0171 Ford F150 code means that the air-fuel ratio is not correct, and there is an imbalance between air and fuel. This could mean there is not enough fuel, or there could be too much air in the engine.97 f150 p0171 174. by F150 30-06 » Sat May 22, 2010 12:11 am. Hi everybody ive got a 97 f150 4x4 and i keep getting the codes p0171 174 bank 1 and 2 running too lean. Heres wat ive done so far in my search. Cleaned the MAF. Replaced the pcv valve and the 90 deg boot under the firewall. Checked for vacume leaks i cant seem to find any.

1997 - 2003 Ford F150 - 2001 5.4 P0171 & P0174 Fixed - Hello, I have been a long time lurker and finally had something constructive to post. I have had lean codes P0171 & P0174 for a few years and finally did something about it. I suspected all along that the cause was the intake manifold gaskets. The thought of...2004 - 2008 Ford F150 - Camshaft/Timing Errors: P0022,P0011, P0021, P0340, P0345, P0171 - Hello All, I have a 2004 F150 FX4 5.4L. I noticed some shaking, and a check engine light. ... They popped back up again with a new one, P0171. Here's the code descriptions: P0022 - Intake camshaft position timing - over-retarded bank 2 P0011 - Intake ...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...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.1997 - 2003 Ford F-150. Looking for recent topics? F150 Codes P0171 / P0174 Information. 58 posts Previous; 1; 2; 3; Next; GarrettM3475 New Member Posts: 14 Joined: Fri Feb 05, 2016 4:37 am ... and still had the same codes P0171 & P0174 as well as stalling after running for about 10 mins2004 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 ...Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! Looking for recent topics? P0171 lean code again. 6 posts • Page 1 of 1. SRT92 Regular Member Posts: 28 Joined: Sat Aug 22, 2015 8:28 pm Truck: 2003 FORD F150 STX. P0171 lean code again.

2004 - 2008 Ford F150 - 2005 5.4 Triton P0171 & P2195 - I have a 2004 F150 5.4L 3v Triton with 131,000 miles on it. It has been running great but I got two engine codes about a week ago. I’m getting a P0171 (Lean on bank 1) and P2195 (O2 bank 1 sensor 1 stuck on lean). They don’t seem to affect performance much, they...1 / 1. 3.8 & 4.2L V6 - 98 F150 4.2L P0171 code - Have 4,2L with 125,000 miles. Check engine light is on with a P0171 code. When I first scanned the OBD2 there was two codes P0171 and P0174 codes. Changed spark plugs and wires along with a ETC sensor. Cleared codes and drove it few miles, light came back on and P0171 came up....

P0191 is a common OBD-II code. It indicates that the fuel rail pressure sensor is receiving a signal that is outside of its normal range. This is a generic code, which indicates that it has the same meaning for the Ford F150 as it would any other vehicle. P0191 is typically caused by a bad fuel pressure sensor, fuel pressure regulator, or an ...1997 - 2003 Ford F150 - P0171 and P0304 codes - I have a reg cab 4.6l f150 coding p0171 (bank 1 too lean) and p0304(misfire on cylinder 4). Being the truck is backfiring at the bottom of gears (its a standard), and stuttering in the gear and up hills, I was thinking fuel pump or clogged fuel filter.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-FaultI got p0171 and p0174 codes coming up (lean in bank 1 and 2). I've got a new fuel pump, fuel filter, fuel injector assembly line, spark plugs,a new MAF sensor and new 02 sensor, PCV valve and theres no air leak. And also the the fuel pressure is speck. I've also hooked the truck up to the computer to check the fuel trims when i spray brake ... Learn how to fix the P0171 Ford code that causes poor work of the gas pedal. Find out the causes, symptoms, and solutions for this common problem. Let's see what the charts look like. (Ford is a holding in the Action Alerts PLUS member club. Want to be alerted before AAP buys or sells F? Learn more now.) Employees of TheS...

1997 - 2003 F150 - P0171 & P0174 on 4.2L V6 - Trouble code P0171 & P0174 on a 2003 F-150 with 4.2L V6. I have cleaned the MAF, changed the fuel filter, looked for vacuum leaks, checked for vacuum leaks with the MAF cleaner (flammable), checked every thread on this forum, had the check engine light reset several times....

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...

This time I plan to do it myself. I'm going to cut open the floor in back and replace the pump from above. It looks like Rock Auto has the Motorcraft for about $300.00, though I may buy something cheaper. 1968-Present E-Series Van/Cutaway/Chassis - 2003 5.4l P0171 P0174 Solved. Repair Completed - Hello, everyone.The 1957-1958 Ford Ranchero and Courier pickups were pioneering designs. See pictures and learn about the 1957-1958 Ford Ranchero and Courier. Advertisement The 1957-1958 Ford Ranc...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...0174, 2006, 54, code, f250, ford, freestyle, liter, p0171, p0174, po174, trips, truch, truck, xlt. 1997 - 2003 F150 - P0174 Code - I go to Advance Auto to have the service engine soon light checked and it coded P0174, bank 2 too lean I believe. Let it go a day or two and on the way to work I stopped at the store. When I came out, nothing!I'm a DIY but have some knowledge, skill and experience when it come to working on modern (1985 - present) vehicles. Problem: 1999 Ford F150 truck, 2WD, 5.4L engine. The OBD II system has captured the dreaded P0171 and P0174 codes. "System adaptive fuel to lean" Bank 1 and Bank 2. I have replaced the fuel filter, air filter.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-52Updated: 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. Several different things could cause this trouble code. Here is what you need to know about the P0171 code.Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! Looking for recent topics? P0171 code again !! 2003 Harley F150. 5 posts • Page 1 of 1. ... darn code P0171 is back again changed both1987 - 1996 F150 & Larger F-Series Trucks - 1996 F-150 4.9l Dtc P0171 And P0174 - Hello all I just replaced my EGR valve position sensor, both up stream oxygen sensors. And battery. I cleared all the DTC's, then drove 10 miles. The dreaded DTC P0171 and P0174: system too lean came up again. I am thinking fuel pressure...The entire list of codes minus pending duplicates): ----- PO102 problem with the Mass Air Flow (MAF) sensor or circuit. A more technical description would be that th... P0171And P0174 99 Ford F150 My truck is a 99 ford f150 and starting to pee me off. The codes are P0171 and P0174(running lean in bank 1 and 2).Vehicle: !998 Ford F150 4.6L. p0171. p0174. commented Aug 27, 2017 by inspector (101 points) yes by not properly controlling egr due to and or venting vacuum ; all of this while engine running. can also cause ac to deflect to defrost vents in some older explorers / mountaineers.

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.I have a 1999 Ford F-150 V6 and recieving the following trouble codes P0171, P0174 and P0401. ... Just Posting for info. my Ford a 1996 Ford F150 4.9 six cyl had three trouble codes when I bought it . I Po 171 Po174 Bank 1 Too Lean Bank 2 to lean and a code about pre heat not sure the code # on that one . I Found all the rubber …ODB-II code P0171 Post by EvansLe » Tue Feb 06, 2007 2:40 am I've been dealing with a P0171 code (Bank #1 Lean) on my 2000 F150, 4.2L, 4x4, 5-Speed in the past couple of weeks.The 1957-1959 Ford styling revolution brought such cars as the Mystere show car and the Skyliner. See pictures and learn all about 1957-1959 Ford styling. Advertisement The 1957 st...Instagram:https://instagram. 9 million vnd to usdstudent progress center caddo parishgis berkeley countyhattiesburg grand movie theater 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 the Mass Air ...Fixing a p2195 p2197 p0171 p0174 code on a Ford expedition 2004 women with see thru shirtsjob box menards 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. seating chart wells fargo center concert Code Reader shows P0171 and P0174 (Lean on Banks 1 and 2). When the engine gets extremely hot, or has ran for a long time and is shut off, then restarted, it misses and runs like crap for a few seconds, then runs smooth (this happens very rarely, unless I'm driving through a desert or somesuch). 1.This 2004 F-150 has leaned codes P0171 and P0174. Having both codes indicates that whatever is causing these lean codes is affecting both sides of the engine...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 ...