Windstar with codes p0171 and p0174 windstar car forums. Checking code revealed codes p0171 and p0174, banks 1 and 2 lean. Engine controlsfuel system mil ondtcs p0171p0174 article no. The 2001 ford windstar has 3 problems reported for codes p0171 p0174. I ran the van for awhile and got code p0171 onlyno cel on. P0171 2001 ford windstar fuel injection system too lean bank 1. P0174 2003 ford windstar fuel injection system too lean. Vacuum leaks from intake area causing lean condition. Page 14 2003 windstar workshop manual page 14 of 17 repair the circuit. Ford windstar 1999 2003 workshop manual ford windstar 1999 2003 workshop getting the books ford windstar 1999 2003 workshop manual now is not type of challenging means. You could not isolated going like books accrual or library or borrowing from your contacts to open them. These bolts are about as big in diameter has the 67s valve cover. Restarted the van and shortly afterwards got code p0302.
P153738 are the intake manifold runner controls are stuck open. If both codes are present, then obviously both of the intake runner seals are leaking or a different problem is the cause altogether. The computer monitors the switch rate of the front 02 sensors and compares it. Ford windstar questions p0171, p0174 check engine codes. Above it says that it is regarding both p0171 and p0174 19992001 only. Cost of diagnosing the p0174 2003 ford windstar code. Reprogram the pcm powertrain control module with the latest calibration, wds b26. The auto repair labor rates vary by location, your vehicles make and model, and even your engine type. I replaced the air filter on 02 ford windstar, in november. Well get you the repair information you need, every time, or well refund your purchase in full. The check engine light may illuminate with fault code p0171 andor p0174 stored. I had the cam shaft sensor replace but the codes still showed up.
Read book ford windstar 2003 manual ford windstar 2003 manual 2003 ford windstar sel v6 start up and full tour not a bad van. Learn about this problem, why it occurs, and how to fix it. Windstar with codes p0171 and p0174 car forums and. Repairsurge is compatible with any internetenabled computer, laptop, smartphone or tablet device. Ford tsb 04174 details procedures for checking fuel trim and looking for vacuum leaks. 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. Another common cause of ford p0171 and p0174 ean codes is an engine vacuum leak. Cost of diagnosing the p0171 2001 ford windstar code. Issue some vehicles may exhibit a check engine light on and lean diagnostic trouble codes d tcs p0171p0174 system too lean bank 1 or 2 stored in memory. Page 2003 windstar workshop manual page of 17 is the voltage greater than 10 volts.
Dtc codes p0171p0174 may be set due to lean fuel mixtures and p0172p0175 may be set due to. Feb 02, 2014 ford windstar p0171 p0174 upper intake manifold gasket replacement fordtechmakuloco. Ford windstar fixing po171 and po174 car forums at. Aug 18, 2015 dtc codes p0171p0174 may be set due to lean fuel mixtures and p0172p0175 may be set due to rich fuel mixtures. P0171 2003 ford windstar fuel injection system too lean bank. Unlimited access to your 2003 ford windstar manual on a yearly basis. Refer to workshop manual section 30301, intake manifoldupper. Took the van for a short drive and on the way back cel came on. Sparkys answers 2003 ford windstar p0171 and p0174, banks.
About 23 weeks later, check engine light came on, coded p0171p0174. My 67 fords head bolts are massive 12 and they require about 110 ft. P0171, p0174 i have read and heard from numerous sources that this has nothing to do with pcm, maf, or o2 sensors. Im glad that i was able to find a forum that pertains to windstars. Ford windstar vacuum leaks from intake area causing lean condition 9 reports. This 1998 ford windstar gl minivan is equipped with an automatic transmission, cruise control, power brakes. With this ford windstar workshop manual, you can perform every job that could be done by ford garages and mechanics from. Special tools 73iii automotive meter 105r0057 or equivalent. Last year i had the upper plenum replaced and that fixed it. Sparkys answers 2003 ford windstar p0171 and p0174. Perform self test, if codes p0171, p0174 are the only codes stored in the pcm then continue with this article.
About 23 weeks later, check engine light came on, coded p0171 p0174. When i put the ford ids vcm on it, it gave me obd ii fault code p0171 and p0174. This webpage contains 2002 ford windstar owners manual pdf used by ford garages, auto repair shops, ford dealerships and home mechanics. I had the cam shaft sensor replace but the codes still showed. Check engine light on again 23 weeks later, same code. Ford windstar p0171 p0174 upper intake manifold gasket. 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 went to a local shop that is ranked highest in our area. P0171 2003 ford windstar fuel injection system too lean. I checked over the filter housing and discovered vacuum hose not attached.
I have read and heard from numerous sources that this has nothing to do with pcm, maf, or o2 sensors. This is an extremely simple means to specifically acquire lead by online. Getn rid of them there 171 and 174 codes on your windstar. For additional information, refer to section 50116. Read book ford windstar 2003 manual upper intake manifold gasket replacement the absolute best intake seal kit to fix this. P0171 2001 ford windstar fuel injection system too lean. This 2003 ford windstar came in with the service engine soon light on. The p0171 is bank one of the engine is running lean,usually caused by a vacuum leak, p0420 is catalytic converter efficiency code. They diagnosed it and supposedly cleaned out the oxygen. My 2003 ford windstar is showing a p0171 and p0174 codes. Obd code p0171 and p0174 for 2003 ford windstar fixya. I have done some heavy searching here looking for possible solutions. Cost of diagnosing the p0171 2003 ford windstar code labor.
Ford windstar p0171 p0174 upper intake manifold gasket replacement fordtechmakuloco. Windstar with codes p0171 and p0174 windstar car forums automotive forums. Does anyone has an idea as to how to get that fixed. My 2005 ford freestyle has 149,674 miles on it and is indicating check engine light on the dash. I checked for vacuum leaks and none were found so i moved on to the mass air flow sensor.
I noticed that sometimes when driving, it will begin to idle when you accelerate. Hello everyone, im new guy here having some issues with a 99 windstar w 3. Sep 12, 2016 ford p0171 p0174 p1101 ford mass airflow sensor diagnosis video duration. Even if the problem did have something to do with the oxygen. The auto repair labor rates vary widely across the country, and even within the same city. P0174 2003 ford windstar fuel injection system too lean bank 2. In addition to p0174, i am receiving p1518 imrc stuck open. Our technicians tell us the left valve cover gasket, upper intake gaskets, vacuum line, and bolts may need to be replaced with updated parts to correct this concern. Ford p0171 p0174 p1101 ford mass airflow sensor diagnosis video duration. 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. Page 1 2003 windstar workshop manual page 1 of 17 section 50116. Obd ii fault code p0171 and p0174 my ford freestyle. Connect a fused 10a jumper wire between fem c201b pin 5, circuit 33 lbwh, harness side go to e10.
1127 633 527 255 599 570 270 194 63 345 410 765 118 597 1339 1052 1548 1504 1036 756 1233 988 1060 654 1117 866 387 1186 1012 1092 825 399 811 160 107 360 643 504