Learn about this problem, why it occurs, and how to fix it. Dec 29, 2015 2002 ford windstar check engine on, code p0171 and p0174 need how to fix thanks answered by a verified ford mechanic we use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The p0174 is a very common code for the 2003 ford windstar, the intake. If both codes are present, then obviously both of the intake runner seals are leaking or a different problem is the cause altogether. Ford windstar lean code p0171 or p0174 denlors auto blog. 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. It will totally ease you to see guide manual ford windstar 2003 as you such as. Cost of diagnosing the p0174 2002 ford windstar code. Vacuum leaks from intake area causing lean condition. Ford p0171 and p0174 lean codes can also be set by a bad. Feb 02, 2014 ford windstar p0171 p0174 upper intake manifold gasket replacement. P0174 2003 ford windstar fuel injection system too lean. Ford windstar questions p0171, p0174 check engine codes.
In this video i show how to replace intake gaskets and why they leak on the ford windstar and get rid of those lean codes once and for all. Don t know what it can be all over the web checking forms they are posting not to change the o2 sensors need help please thanks. Sparkys answers 2003 ford windstar p0171 and p0174, banks. Ford windstar p0171 p0174 upper intake manifold gasket replacement. P0174 2000 ford windstar fuel injection system too lean bank 2. The auto repair labor rates vary widely across the country, and even within the same city. View and download ford 2002 windstar owners manual online. Use a fuel pressure gauge to check fuel pressure at idle dirty fuel injectors. All of chiltons online content for the 2002 ford windstar is updated monthly, so youll have the most recent information on hand for any doityourself project. Windstar with codes p0171 and p0174 windstar car forums windstar with codes p0171 and p0174 car forums and automotive chat automotive forums. Only recently february 2009 did i realize the similarities between the windstars p0171p0174 and the v6 f150s p0171p0174. Get access to our 2002 ford windstar repair information right now, online. P0174 2002 ford windstar meaning with the airfuel mixture ratio selflearning control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. Since my truck threw the p0174 code in august 2008, i have searched the ends of the internet for a fix.
P0174 2002 ford windstar fuel injection system too lean bank 2. In this video i will show you how to use freeze frame data and fuel trim numbers to. Ford motor company 2002 ford windstar owners guide. Low fuel pressure due to a weak pump or leaky fuel pressure regulator. This 2003 ford windstar came in with the service engine soon light on. Ford windstar questions p171 p174 fuel lean bank 12. Print, read or download a pdf or browse an easy, online, clickable version. Read real discussions on thousands of topics and get your questions answered. One of the most common causes of ford p0171 and p0174 lean codes is a dirty. The p0171 is bank one of the engine is running lean,usually caused by. P0174 2002 ford windstar fuel injection system too lean.
When a vehicle has the fault code p0174, it means that computer can no longer automatically adjust the mixture between air and fuel. With these 2 codes there are a lot of options for what is causing it. Does my 2001 windstar have both upstream and downstream o2 sensors. Checking code revealed codes p0171 and p0174, banks 1 and 2 lean. Causes causes of the obdii code p0174 a code p0174 may mean that one or more of the following has happened. Ford windstar questions does my 2001 windstar have both. Ford windstar p0171 p0174 upper intake manifold gasket. The 2001 ford windstar has 3 problems reported for codes p0171 p0174. Should i fill my cars tires to the max psi on the tire or to my car manuals recommendations. Windstar with codes p0171 and p0174 car forums and.
With this ford windstar workshop manual, you can perform every job that could be done by ford garages and mechanics from. The use of oiled air filters can cause the maf to become dirty if the filter is overoiled. This is why we allow the books compilations in this website. Find your 2002 ford windstar repair manual right now at chilton. Codigo p0174 todas las marcas sintomas y posibles soluciones. Aug 30, 2016 this 2003 ford windstar came in with the service engine soon light on.
Manual ford windstar 2003 when somebody should go to the ebook stores, search initiation by shop, shelf by shelf, it is really problematic. I just got the intake manifold gasket replaced 2 weeks ago and now the check engine light is coming on again. I checked for vacuum leaks and none were found so i moved on to the mass air flow sensor. Obd code p0171 and p0174 for 2003 ford windstar fixya. Ford windstar vacuum leaks from intake area causing lean condition 9 reports.
The p0171 is bank one of the engine is running lean,usually caused by a vacuum leak, p0420 is catalytic converter efficiency code. What is the code p0174 for a 2002 toyota highlander answers. Ford windstar obd ii code p153738, p0171 and p0420 it could all be related. Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide, all at warehouse prices. P0171, p0174 check engine codes possible electrical problem.
Issue some vehicles may exhibit a check engine light on and lean diagnostic trouble codes dtcs p0171p0174 system too lean bank 1 or 2 stored in memory. I find its best to take it off and spray it with electronics cleaner or brake cleaner. Vehicle had fault codes for lean fuel system, both banks. Mar 19, 2007 i have a 2000 ford windstar with 70,000 miles.
I was looking at the 2002 ford windstar 0wners manual and the ford parts website and they both show it as being the 4 f 50 n. P0171 ford fuel injection system too lean bank 1 autocodes. Consult your service manual for its location if you need help. Unfollow ford windstar manual to stop getting updates on your ebay feed. You may want to check a service manual for your specific model, but the regulator is most likely on the fi fuel injector rail. Make sure you consult your vehicles service manual to verify the location. The second minivan designed by the company, it marked the transition from rearwheel drive to frontwheel drive layouts popularized by the chrysler minivans. Changed intake gasket, bolts, grommets, breather hoses, pcv, air filter, cleaned mass air flow. Lean af mixture low fuel pressure due to a weak pump or leaky fuel pressure. Ford windstar the ford windstar is a minivan that was produced and sold by the ford motor company from the 1995 to 2003 model years. Ford windstar p0171 p0174 upper intake manifold gasket replacement duration. Yes you can, this is more of a inspection rather replacing a componenet, what usually causes the lean condition are vacuum leaks, look and listen for any vacuum leaks. View and download ford 2002 windstar own ers manual online. Code p0174 applies to v engines as they will have two banks, bank 1 and bank 2.
P153738 are the intake manifold runner controls are stuck open. On my 2002 ford wind star cel was on scaned found po 171 and. Page 6 2001 windstar workshop manual page 6 of 12 compass sensor module c918 measure the voltage between the compass sensor module c918 pin 2, circuit 640 rdye, harness side and ground. I was looking at the 2002 ford windstar 0wners manual and the ford parts website and they both show it. Dtc p0174 definition, category, faulty system and component. For the p0171 and p0174 lean codes you need a high end scan tool to watch the fuel trim. I have haynes 19952007 windstar manual and they make no mention of cyl. P0171, p0174 i have read and heard from numerous sources that this has nothing to do with pcm, maf, or o2 sensors. System too lean p0171, p0174 vacuum leak quick test ford. The following tsbs of ford are related to dtc p0174.
Nov 21, 2009 i have a ford 2002 ford windstar with codes p0171 and p0174 engine stumbles briefly usually at a light engine then runs fine again and engine light comes on,99 percent of the time engine runs perfectl read more. Error code p0174 system too lean bank 2 auto service costs. I went to a local shop that is ranked highest in our area. Any ideas what a common one is for a 2000 ford windstar. System too lean p0171, p0174 vacuum leak quick test.
P0174 2003 ford windstar fuel injection system too lean bank 2. Refer to workshop manual section 30301, intake manifoldupper. Ford f150 p0171 p0174 trouble codes vacuum leak water test. 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. For more information on this topic, i have written a field manual called. The p0174 is a very common code for the 2000 ford windstar, the intake. The infamous p0171 and p0174 codes troubleshooting the same codes show up. Page 7 2001 windstar workshop manual page 7 of 12 reconnect the instrument cluster and the compass sensor. Search codes find a shop glossary marketplace obdii components questions news warning lights for shop owners. P0174 2002 ford windstar fuel injection system too lean bank.
P0174 obdii trouble code fuel system too lean bank 2. Ford windstar fixing po171 and po174 car forums at. P0174 2000 ford windstar fuel injection system too lean. Even if the problem did have something to do with the oxygen. P0174 2002 ford windstar description with the airfuel mixture ratio selflearning control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. Cleaning the maf sensor can usually solve this problem. This webpage contains 2002 ford windstar owners manual pdf used by ford garages, auto repair shops, ford dealerships and home mechanics. My 2000 ford windstar has check engine light on and the error code p0174.
818 1541 1490 625 1246 1573 224 285 977 698 969 1461 1522 31 518 673 1222 152 1050 140 451 1101 571 1394 1155 177 294 1416 607 321 913 496 205 141 152 170 418