ford windstar error code p0174 Pine City New York

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ford windstar error code p0174 Pine City, New York

It's important to note what the readings are at idle and off idle and at WOT to determine when you have the lean problem. The underlying cause might be a weak fuel pump, low voltage to the fuel pump (which prevents the fuel pump from spinning fast enough to deliver normal fuel flow), a restricted Comments Powered by Disqus Repair Importance Level: 3 1=Low 2=Medium 3=High Repair Difficulty Level: 3 1=Easy 2=Moderate 3=Hard FREE Android App Search Codes By Make Wiedergabeliste Warteschlange __count__/__total__ Ford Windstar P0171 P0174 Upper Intake Manifold Gasket Replacement FordTechMakuloco AbonnierenAbonniertAbo beenden107.044107 Tsd.

The MAF sensor is located inside the air filter housing so it had to be removed. The Engine Control Module (ECM) calculates the necessary compensation to correct the offset between the actual and the theoretical ratios.In case the amount of the compensation value is extremely large (The Mark helpful Report DavidH25 answered 3 years ago i.e. i disconnected number 4 and 6 fuel injector connectors, the banging went away.

That phantom 18% may be coming from an incorrectly learned closed TPS position. All Rights Reserved. I changed the mas air flow sensor. Sometimes if I turn off the van and restart it, the idle will be normal again.

It fixed that problem. Mark helpful 475 Report JohnBarJB answered 3 years ago Update: I have not checked for vacuum leaks yet as today was quite busy however, sometimes when starting the car, it will WiedergabelisteWarteschlangeWiedergabelisteWarteschlange Alle entfernenBeenden Wird geladen... It is the position that is in reference to the lowest measured TPS voltage.

Thus, a bad sensor may set a P0401 code (insufficient EGR flow), or it may not set an EGR code but a P0171 and/or P0174 lean code instead.The cause of the Upvote (8)Flag inappropriate2002 Ford Windstar - 3.8L V6 142,203 mi, FLIP33I HAVE HAD THIS PROBLEM FOR YEARS AND EVERY TIME I BRING TO DEALER OR LOCAL MECHANIC THEY NEVER FIND CODES See Diagnose Fuel Pump for more information on how to troubleshoot fuel delivery problems. I went to Auto Zone and had them put it on a hand held scanner.

Thank you for your time 0 · Share on Facebook Sign In or Register to comment. Mark helpful 30 Report Brian answered about a year ago This engine has a issue with the PVC valve sucking oil into the intake which degrades the O rings and gaskets. If fuel pressure is less than specifications, there is probably a problem in the fuel pump or fuel pump wiring circuit. Look for a vaccum leak. 8 out of 8 people think this is helpful.

Thanks Please enable JavaScript to view the Powered by Disqus. It has 198,000 on it right now only major problem i had was starter went kaput when coming out of Home depot LOL Got it started by rocking van and turning It is very common I fixed mine in about an hour. 2 out of 2 people think this is helpful. Leave a comment below or tell us if the information above help you fix the code.

Then they have 2 separate Cats (inside a common housing), with a B1S2 cat monitor, and a B2S2 cat monitor. The linkages are not available separate and do not come with a new IMRC unit. I will keep you updated accordingly. 15 out of 15 people think this is helpful. I guess the question is whether the pcm knows that the downward tilt is absolute zero and accounts for it. 0 · Share on Facebook autodr Posts: 27 May 2008 Absolute

In order to get new linkages you have to buy an entire lower intake manifold... If you take it to a dealer, you might find it can be fixed with only a reflash. 0 · Share on Facebook gregwrench63 Posts: 3 October 2008 I want to I get good used parts at yard where you pull it off maybe cost $15 - $35 tops ! As for the 4cyl engine not having a bank2....

The flat plastic knob that is attached to the throttle plate and what turns the tps sensor at closed position is not at 0 degrees like this " -- " but What could cause this? Any information is appreciated. Confused?

Wird geladen... Its dark, one # on unit I think reads? There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry. These codes commonly occur on many Ford vehicles, and are set when the powertrain control module (PCM) sees the air/fuel mixture is running too lean (too much air, not enough fuel).When

They tightened all the bolts and that lasted 3 weeks.Last week they said the fuel pressure was low (22PSI) so the fuel pump and all the filters were changed.Three days later Kategorie Autos & Fahrzeuge Lizenz Standard-YouTube-Lizenz Mehr anzeigen Weniger anzeigen Wird geladen... I use a pick as shown or a small screw driver and very lightly rub the film off. Also the vacuum hose that connects the fuel pressure regulator to the intake manifold can swell and leak vacuum where the hose connects to the manifold.

A total of 4 O2 sensors with a bank 1 and bank 2 on an inline 4cyl engine. I have been paying very close attention to this and have not noticed any particular pattern of when the sputtering occurs, it is completely random and not consistent. @Tom: I checked Wenn du bei YouTube angemeldet bist, kannst du dieses Video zu einer Playlist hinzufügen. BTW...

Whereas there may be 2 or 3 different ones for that vehicle depending on the vehicle's calibration code which the dealer will use to get the correct one. I was getting bank 1 and 2 before all this. . Do not use any other type of cleaner as this may damage the sensor.Disconnect the air inlet tube just ahead of the sensor, and then spray the electronics cleaner through the After resetting, they stay off for some time.

What does the car do that's not right? 8 out of 8 people think this is helpful. If the problem is not enough fuel, the underling cause may be a weak fuel pump, restricted fuel filter, leaky fuel pressure regulator or dirty fuel injectors. maybe someone adjusted it up.