ford ranger error code p0401 Piscataway New Jersey

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ford ranger error code p0401 Piscataway, New Jersey

The ECM in an OBD II compliant vehicle constantly monitors and periodically tests the EGR system along with other emission control systems. Also there is a transducer in there somewhere that measures exhaust flowing past the EGR. Mcapper, I finally ran into a mechanic that works for Ford and does side jobs. Stay cool.

This one shows some of the same procedures as my other Ford EGR videos (listed below) but there is a little more attention given to the DPFE sensor in this one. This will at least give you idea where to start. If so, what was the final fix. I took out the EGR valve and made sure both ends looked clean.

I did not want to go relplacing everything for no reason. Engine Performance Diagnostics chapter 24Symptoms - check engine light (P0401) EGR Insufficient Flow DetectedFix - replace faulty DPFE sensorTests shown - how to test for proper EGR flow - how to Solenoid opens, routing vaccum to pull the egr valve open, so exhaust gases get passed into the intake. I have loose timing chains should I use thicker oil and change tensioners to help the chains catch on? 2000 Ford Explorer Xlt 4.0 SOHC?

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Before replacing any parts try cleaning the EGR valve, tube and passages. Three days ago the same code came back again. Welcome to FTE. __________________ '98 Ranger XLT 4x4 (4.0L) '94 Taurus SHO (MTX) '03 Sable LS (Duratec) Rockledge View Public Profile View Gallery Find all posts by Rockledge #7 The first thing I always do is verify that the EGR is capable of working.

This thread shows EGR system components in the 2.3L Ford Ranger. - The EGR valve could be sticking or the EGR passages could be restricted; both issues are very common. The EGR valve is closed when the engine is cold, at idle, or during hard acceleration. This is a very common problem. I have a 2000 Ford Ranger 3.0L engine, 2 wheel drive, with automatic transmission.

spolando02-26-2004, 06:58 AMBoth sides of the EGR valve need to be free flowing. HinzufĂĽgen Playlists werden geladen... When this occurs, you may notice misfires and even have misfire codes along with the P0401. Ford® is a registered trademark of the Ford Motor Company.

Schließen Ja, ich möchte sie behalten Rückgängig machen Schließen Dieses Video ist nicht verfügbar. Wird verarbeitet... Then blow into the tube that goes to exhaust. Q: Code P0401 in Chrysler Pacifica.

There may also be other symptoms. Just make sure clear path from exhaust to intake, through intake and into cylinders. When diagnosing the code P0401 on a Ford vehicle, the DPFE sensor and the hoses to the DPFE sensor are usually tested first. It operates according to the output pulse signal of the ECΜ.

I took out the EGR valve and made sure both ends looked clean. If there are signs of carbon buildup anywhere in the EGR system, usually the whole system needs to be cleaned thoroughly. Melde dich an, um dieses Video zur Playlist "Später ansehen" hinzuzufügen. The EGR sensor, whether it's a DPFE sensor, EGR temperature sensor or EGR boost sensor need to be checked too.

There should be a noticable difference in RPM's with the EGR open Clean out the EGR valve and/or tubing to remove deposits Check the voltage at the DPFE, compare to specified I'm not sure there is a test for the actual sensor itself. Share NOTE: This information is presented for information purposes only. Well thanks so much for all the info--You guys are a great help for sure!!

Anmelden 19 Wird geladen... The first time i replaced the egr and the egr vaccum and that did not fix it then i replaced the DPFE sensor and that fixed it for about 8 months If it does not, replace the sensor and retest. What is its purpose?2 answersJanuary 10, 2011Related ItemsEGR system clean.egr valve replacement/cleaningwhere is the egr vavleegr valve blows a hole makes load noise and slows car down to about 40 miles

Need more help with a p0401 code? The voltage should increase to at least 4v. If we don't have your car listed here, google it using more details, e.g. '2007 Dodge RAM P0401 common' - there is a good chance that you can find at some And cleared the code P0401...

A code P0401 most likely means one or more of the following has happened: * The DPFE (differential pressure feedback EGR) sensor is faulty and needs to be replaced * There Some V6 Acura models also had similar issues. Password Register Forgot Password? Log In Log In User Name Remember Me?

How the EGR system flow is controlled: The flow of EGR gases is controlled by the EGR valve. P0401 EGR flow insufficient? RepairPal® RepairPal Certified® Forums Ford Truck Enthusiasts Site Navigation Ford Service Coverage Official Ford Forum : Ask an Engineer Site Announcements New Member Introductions Ride Of The Week User Gallery There is a 14 day free trial.

Add your answer Source Submit Cancel Report Abuse I think this question violates the Community Guidelines Chat or rant, adult content, spam, insulting other members,show more I think this question violates I can tell this is going to happen before the light comes on cause when you are driving down the road at a steady speed it does this jerking like and My 1198 ford ranger just failed emission test? If so, replace the DPFE sensor and retest. 3.