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P0401 EGR Insufficient flow test

Here is how to test code P0401 and the DPFE sensor. Sure, the DPFE has a high failure rate, but do we "throw" the part at it, or do we test it to be sure it's actually failed. AND, this is a great way to confirm the repair to prevent a "come back"
Категория: Autos & Vehicles
Время: 00:06:08.250
Теги: P0401 DPFE egr Ford diagnostics scanner lab scope automotive
 

P0401 EGR Valve Port Cleaning

This is my DIY for clearing the CEL code P0401 (EGR Insufficient Flow) on a 98 Honda Prelude. In cars with OBD2 if the EGR valve is restricted by carbon deposits it will detect that and throw a CEL. To get rid of that CEL you must clean out the carbon to allow flow. After combustion occurs within the engine it creates exhaust. Gas from the exhaust straight from the engine is very bad for the air. The EGR valve recaptures that exhaust and runs it through the combustion process again, which lowers the temperature of the fumes (exhaust gas) and lowers the amount of pollution exiting into the atmosphere. If you don't fix it you won't pass SMOG in California. You may experience rough idling and poor acceleration. Tips: Get your "EGR port plugs" from Honda. They will have it. Removing the injectors are important to allow clearance to the port plugs. When you pull out the injectors you might as well clean them since they are out. Slide hammers make pulling the port plugs out easily. Drill with a bit the size of your tap. Drilling halfway through the port plug to should be enough distance to fully grab the port with the slide hammer. If after you clean your ports and valve the CEL has not been cleared, you EGR valve maybe faulty and needs to be replaced.
Категория: Autos & Vehicles
Время: 00:03:54.750
Теги: P0401 Honda EGR Prelude cars Exhaust Recirculation Engines Valve Gas vehicle emissions testing replacement ports cleanup cleaning Toyota Ford GM Accord Civic check CEL code DIY How passages Port Plugs engine motorcycle start pollution carbon OBD2
 

Fixing EGR Low Flow Code P0401

Scotty Kilmer, mechanic for the last 43 years, shows how you can fix your car if it has low EGR flow and the check engine light is on with code P0401 stores. Visit Scottykilmer.com for answers to all your car questions.
Категория: Autos & Vehicles
Время: 00:02:21
Теги: low EGR flow clogged valve P-401 Scotty Kilmer Expert Auto mechanic advice
 

How To Fix Code P0401 1996 Toyota Rav4

(Disclaimer I'm not a auto mechanic) I show you how I fixed a P0401 check engine light code. rockauto.com www.toyotanation.com www.autoshop101.com download #61 How to find a vacuum leak youtu.be
Категория: Autos & Vehicles
Время: 00:07:06
Теги: OBD-ll P0401 Trouble Code Insufficient EGR Flow Exhaust Gas Recirculation check engine light toyota rav4 cleaning How-to testing 1996 1997 1998 1999 2000 2wd 4wd ports fix Cars Automobile Four-wheel Drive car repair cel rav smog test vacuum modulator valve vsv Toyota RAV4 scottykilmer scotty kilmer camry 2.0 Toyota Camry
 

How to fix the P0401 EGR code

www.vehix411.com This video will show you how to diagnose and fix your P0401 EGR FLOW INSIGNIFICANT on HONDA or ACURA this shows how to diagnose and fix the egr problem on Honda Odyssey. diy common problem for all v6 hondas and acuras this will show you how to clean the egr ports and intake manifold ports for egr system How to diagnose and fix the egr valve problem. Honda accord Honda Odyssey Acura TL Acura RL Honda Pilot Acura MDX and All V6 hondas and acuras
Категория: Howto & Style
Время: 00:01:39.750
Теги: EGR EGR code EGR diagnose EGR reset bad egr P0401 po401 EGR valve honda acura v6 rl tl accord odyssey clean egr egr diy egr scann egr test egr flow
 

P0401, 1999 Acura TL Honda V6

www.ericthecarguy.com Another request that I was happy to fill. You will run into a couple of different configurations on this code for the Honda V6, this in my opinion is the more difficult one as it requirers removing the intake manifold to clean the passage, the newer style just requirers that you remove a plate on the top of the intake and clean out the passages that way, I hope to make a video on that should I run into it again.Stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.
Категория: Autos & Vehicles
Время: 00:11:15
Теги: p0401 egr egr passages cleaning egr passages egr clean how to clean egr honda egr honda acura honda egr fail egr flow egr flow problem honda egr flow problem egr insufficient flow insufficient flow egr fail automotive how to how to auto repair diy diy auto repair eric the car guy ericthecarguy etcg
 

Ford P0401 DPFE EGR Pressure Sensor Diagnostics and Repair with a Contest

www.wellsve.com This video is the first in a series where we will be offering a chance to win a prize. This video demonstrates how to test and properly diagnose a Ford Delta Pressure Feedback EGR sensor. "The information presented in this program is based on a specific diagnostic case and might not directly apply to the vehicle you are repairing. We do not represent or warrant that the information presented is complete or error free. Please take all safety precautions. We disclaim any and all liability for losses, injuries or damages in connection with your repair."
Категория: Education
Время: 00:04:10.500
Теги:
 

P0401 Honda Accord, Cleaning EGR Passages

I know I'm jumping around but it will all become clear in the end, I hope. This is once again that same Accord that I worked on but this time I focus on cleaning the EGR passages. Over time these passages become clogged with what is called "hard carbon deposits", many speculate as to the origins of this material but it is in my opinion the product of condensation and carbon buildup inside these passages that seems to contribute to this problem. The fix is pretty straight forward as you can see but the diagnosis can be tricky at times. Sometimes the check engine light will come on for an EGR flow code, but on earlier models EGR flow is not detected by the ECU and in those cases it might manifest as a failure of an emissions test for high NOx emissions. When this is the case the symptoms sometimes include, surging on the highway or a misfire under load. For the most part EGR's are easy to check but there are some EGR systems that are very difficult to service and repair. All I can say is to consult with the service manual or a knowledgeable tech whenever you run into a system your not familiar with. As always you can visit me at EricTheCarGuy.com ericthecarguy.com You can also leave questions as text or video responses to this or any other video I've posted.Stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. EricTheCarGuy assumes no liability for ...
Категория: Autos & Vehicles
Время: 00:05:09.750
Теги: check engine light EGR clogged EGR EGR passages emissions failure DTC emissions carbon buildup surging misfire auto auto repair car car repair do it yourself ericthecarguy
 

GM P0401 EGR Troubleshooting by WELLS Engine Management

www.wellsve.com Diagnose and repair GM 3.1 with a P0401 code "The information presented in this program is based on a specific diagnostic case and might not directly apply to the vehicle you are repairing. We do not represent or warrant that the information presented is complete or error free. Please take all safety precautions. We disclaim any and all liability for losses, injuries or damages in connection with your repair."
Категория: Autos & Vehicles
Время: 00:03:54.750
Теги: Troubleshooting GM EGR code GM3.1
 

EGR Code P0401 DONT REPLACE EGR

I see it all the time. Someone gets a check engine light. To save money they take the car to aurozone or read the codes with a code reader. The code description is for a flow problem with the EGR. They replace EGR and the light comes back on. Any EGR trouble code relating to LOW FLOW or NO FLOW does not indicate a bad EGR. The code relates to flow from the EGR to the intake. Remove EGR and throttlebody and clean the ports with intake cleaner and a scribe or snake. Also check for leaking gaskets or lines but usualy the system is just CLOGGED with hard carbon. Remove clog and flow will return and your light will not come back on.
Категория: Autos & Vehicles
Время: 00:02:02.250
Теги: P0401 EGR Flow Malibu intake fix repair how to DTC trouble code check engine light reader codes
 
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