Ford f150 p0171p0174 codes information easyautodiagnostics ford 171 174. Access quick reference guides, a roadside assistance card, a link to your vehicles warranty and supplemental information if available. Take a look around and see if you can find the vacuum leak. Ford expedition introduced in 1996 to replace the ford bronco, the ford expedition is fivedoor, fullsize suv from american automaker ford motor company. Complete list of ford expedition auto service repair manuals. On ford some models dirty air filter, and dirty or faulty air flow sensor are the cause of the problem. Find your 2000 ford expedition owner manual, and warranty here. P0174 obdii trouble code fuel system too lean bank 2. The best way to clean it is to take it off and clean it using a brake cleaner or electronic cleaner. I was very low on gas and didnt know that was an issue at the time. For more information on this topic, i have written a field manual.
Refer to vehicle specific repair manual to perform component tests for the vct unit. Ford reserves the right to change or terminate this website, or any parts thereof, at any time without notice. Youre looking for a sticking or stuck vct solenoid valve caused by contamination. If you shop at for anything, use this link to support obdcodes. The use of oiled air filters can cause the maf to become dirty if the filter is overoiled. P0174 fuel trim system lean bank 2 p0174 ford obdii trouble codedescription. What should you do if you have trouble codes p0171 and p0174 for your 2000 ford ranger xlt. Owner manuals to download the owner manual, warranty guide or scheduled maintenance guide, select your vehicle information.
This article will help you to diagnose diagnostic trouble code p0171 system too lean bank 1 andor p0174 system too lean bank 2 on your ford, mercury or lincoln 4. All of chiltons online content for the 2000 ford expedition is updated monthly, so youll have the most recent information on hand for any doityourself project. Make sure you consult your vehicles service manual to verify the location. Ford expedition my 2003 ford expedition failed the smog test with fault codes p0171 and p0174. I have reset the computer after cleaning each of these parts only to have the check engine light to come back on. System too lean p0171, p0174 vacuum leak quick test. Feb 17, 2010 2000 ford expedition, with p0171 and p0174 codes what are they. With this ford expedition workshop manual, you can perform every job that could be done by ford garages and mechanics from. P11,p1151,p0174, p0304, p0306 2000 ford expedition obd. Issue some vehicles may exhibit a check engine light on and lean diagnostic trouble codes dtcs p0171 p0174 system too lean bank 1 or 2 stored in memory. Available with rearwheel or fourwheel drive and a seating capacity of up to nine, the expedition is a. P0174 ford auto trouble code with all car models auto.
Get access to our 2000 ford expedition repair information right now, online. I have a 1999 ford f150 v6 and recieving the following trouble codes p0171, p0174 and p0401. Find your owner manual, warranty here, and other information here. View and download ford expedition 2000 workshop manual online. Power, style and plenty of space for passengers and cargo give the 2020 ford expedition its swagger and imposing presence on the road. I have looked these codes up and cleaned the following items maf sensor and the egr valve.
The infamous p0171 and p0174 codes troubleshooting the same codes show up. What should you do if you have trouble codes p0171 and p0174. I have a 2000 model expedition and the codes po174 and po171 are popping up, along with po301 and po306 showing misfire. Video on diagnosing p0171 and p0174, system too lean bank 1 and bank 2, on a 2000 ford pickup f150 with the 4.
Description of trouble code p0174 which is system too lean bank 2 and diagnostic repair details. My 2000 exp, 350k miles, is showing code p0174 at autozone. Find your 2000 ford expedition repair manual right now at chilton. I purchased a 2003 ford expedition xlt back in oct. In this video i will show you how to use freeze frame data and fuel trim numbers to. This diagnostic trouble code dtc is a generic powertrain code, which means that it applies to obdii equipped vehicles.
Code p0174 applies to v engines as they will have two banks, bank 1 and bank 2. Print, read or download a pdf or browse an easy, online, clickable version. Ford and your dealer reserve the right to refuse service, terminate accounts, remove or edit content, or cancel orders at their sole discretion. System too lean p0171, p0174 vacuum leak quick test ford. Oct 29, 2008 2000 ford explorer check engine light codes p0171 and p0174 bank 1 and 2 to lean already replaced o2 sensors light still on runs a little rough when cold till it warms up the book for these codes says many things what could it be. P0171 ford tech notes if the p0171 is combined with the p0174 code, its very likely that the problem is caused by an intake leak. If your engine has four or six cylinders inline that is, all one one side of the engine, most likely youll get a p0171. Feb 07, 2007 i have a 2000 ford expedition with a 5. Brands of vehicles affected include but are not limited to ford, lexus, chevy, bmw, toyota, jaguar, acura, volvo, nissan, etc. When a vehicle has the fault code p0174, it means that computer can no longer automatically adjust the mixture between air and fuel. Cleaning the maf sensor can usually solve this problem. Motor era offers service repair manuals for your ford expedition download your manual now.
Ford expedition service repair manual ford expedition. Ford motor company 2000 ford expedition owners guide. Trouble codes p0171, p0174 and p0401 ford f150 forum. P0174 tech notes if the p0171 is combined with the p0174 code, its very likely that the problem is caused by an intake leak. Basically, a p0171 code points to bank 1, the side of the engine with cylinder number one, while p0174 points to the cylinders on the other side of the v6 or v8 engine. I have a 2000 model expedition and the codes po174. P0174 ford tech notes the codes is usually set when there is an intake leak after the air flow meter, before replacing any parts check for loose or broken hoses and intake gasket leak. P0174 ford the main thing to check is to verify the operation of the vct solenoid. In this video i will show you how to use freeze frame data and fuel trim numbers to identify a vacuum leak. Hello i have a 2003 ford expedition 4x4 that has lean leaks on bank 1 and bank 2 codes p0171 and p0174, what are the most common issues. The auto repair labor rates vary by location, your vehicles make and model, and even your engine type. Multiple trouble codes ford truck enthusiasts forums. A p0174 lean code for bank 2 is the cylinder bank on the left driver side of the engine on ford vehicles with a transversemounted v6 engine and frontwheel. Ford expedition p0171 obdii trouble code diagnosis.
Error code p0174 system too lean bank 2 auto service costs. Ford expedition 2000, ford pickupsexpedition and navigator repair manual by chilton. Id recommend buying the ford dvd service manual online. Lean codes p0171 and p0174 common causes denlors auto. Consult your service manual for its location if you need help. They both indicate a lean fuel condition, but on opposing sides of the engine. All of these p11 p1151 p0171 p0174 codes indicate a problem with a lean condition. Dec 10, 2007 i have several failure codes on my 2000 ford expedition. It is running rough especially around an rpm of 1500. P0174 obd ii trouble code fuel system too lean bank 2.
This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. They are p0430, p0171, p0174, p2195, p2197, and p2198. For months it lived in the ford shop where they replaced first one thing and then another until finally the faults stayed away for 6 months. Chilton total car care series offers doityourselfers of all levels total maintenance, service and repair information in an easytouse format. Expedition rough idle p2195 p2197 p0171 p0174 gtsparkplugs. This engine is known for vacuum leaks, so before you start throwing oxygen sensors at.
Engine performance diagnostics chapter 1 pages 912. Cant find the problem i replace the pcv hose clean the mass air flow replace the fuel filter old one wasnt bad sprayed the whole car with carb cleanner and nothing replace the throttle. Ford f150 p0171p0174 codes information easyautodiagnostics ford 171174. P1705 manual lever position sensor out of selftest range. P0174 is a diagnostic trouble code dtc for system too lean bank 2. Ford expedition p2195 p2196 p0171 p0174 codes it finally happened, the 2004 i thought it was a 2003 go figure threw on the check engine light well led actually and i came to the rescue with the snap on mtg2500 that i picked up on ebay. Diagnosing trouble codes p0171 and p0174 axleaddict. Ford p0171 p0174 p1101 ford mass airflow sensor diagnosis video duration. Available with rearwheel or fourwheel drive and a seating capacity of up to nine, the expedition is a popular choice among the consumers. F150 codes p0171 p0174 information ford f150 forum. I have a 2000 model expedition and the codes po174 and po171 are popping up, along with po301 and po306 showing ford 1998 expedition question.
The infamous p0171 and p0174 codes troubleshooting ford. Ford expedition questions hello i have a 2003 ford expedition 4x4. View and download ford 2000 expedition owners manual online. Causes causes of the obdii code p0174 a code p0174 may mean that one or more of the following has happened. P0174 system too lean bank 2 technical description. One of them came up first, and the second one appeared a few weeks later i dont remember which was first. Ford expedition questions my expedition is giving me codes.
There are many things that can cause the p0171 trouble code on the ford expedition. I replaced both upstream ho2s sensors and the codes went away for awhile. It mentions in the owners manual after a battery disconnect to start the engine and let. Ford expedition lean codes could caused by a leaky pcv hose. Year choose year 2021 2020 2019 2018 2017 2016 2015 2014 20 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000. It seemed to run better during the test drive but has sense deteriated. If there are no intake leaks, the next step is to replace the air filter and clean the air flow meter. Anyone who ownsdrives one of these trucks is very likely to come across the dreaded p0171 p0174 service engine soon light. Mar 08, 2015 this video is a demonstration on how to identify and fix a common part failure in the 2003 ford expedition 5. P11,p1151, p0174, p0304, p0306 2000 ford expedition 8 posts page 1 of 1. Then i will be using water to locate the specific area of the vacuum leak. Codes p0171 and p0174 came up on my scan tool a few weeks ago. Online library obd2 p0174 manual guide obd2 p0174 manual guide how to perform a vehicle check up keep your car in peak condition with this stepbystep car checkup how to diagnose obd ii fault codes p0171 and p0174 leaking intake and egr valve 06 ford freestyle we had a 2006 ford freestyle come in with fault codes p0171 and p0174.
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