Main IndexAuto Repair Home Search Posts SEARCH
POSTS 		Who's Online WHO'S
ONLINE 		Log in LOG
IN




Automotive Repair
Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:   
  Login
  Sign up here!



Latest Forum Post
with_replies.gif image   Lukewarm Heat............
New antifreeze reverse flush heater core...

with_replies.gif image   multiple warning lights
2013 GMC Terrain 130,000 miles 4 cylinde...

with_replies.gif image   2014 Nissan Sentra Shaking
Car recently started shaking when accele...

no_replies.gif image   Buy Flualprazolam Powder Online Whatsapp: +1(424) 328-1086
N/A

hot_with_replies.gif image   1989 toyota pickup 3.0 crank no start
I have a 1989 toyota pickup 3.0 crank no...

with_replies.gif image   Strut spring orientation and strut mount tension nut
2017 Nissan rogue awd 2.5 L Put in Monro...

with_replies.gif image   Transmission stuck in part, I have tried everything
So I'm working on my elderly fathers 201...

with_replies.gif image   2017 dodge journey LED headlights on/off randomly
Year of vehicle 2017 Make of vehicle dod...

with_replies.gif image   Kia Soul starter replacement issues!
Okay so my car is a 2010 Kia soul 2.0 en...

hot_with_replies.gif image   Please Help - Knock sound & engine fail
Hi all, Hoping to get some insight and ...




EGR DTC code> Need assistance

Search for (search options)
 



RebelRoze
New User

Aug 8, 2012, 9:01 AM

Post #1 of 5 (2563 views)
EGR DTC code> Need assistance Sign In
Ok, I have two DTC codes, P0302 and P0401, I know what they are for but I can't afford a mechanic to fix them. From what i know the 302 is caused by the 401.....leading from there I have checked the feedback hoses, they are in good shape, not clogged....from there I changed the feedback sensor....I am not getting a 1408 code.....so this leads me to believe that it is the EGR Valve....just looking for confirmation........any ideas??

Single Mom :))


(This post was edited by RebelRoze on Aug 8, 2012, 9:02 AM)


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Aug 8, 2012, 9:54 AM

Post #2 of 5 (2521 views)
Re: EGR DTC code> Need assistance Sign In
Please read this before posting......... especially the part about year, make and model.

http://autoforums.carjunky.com/Automotive_Repair_C1/Engine_Fault_Codes_F29/FORUM_RULES_%3D%3D%3D_READ_BEFORE_POSTING_P122998/



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



way2old
Veteran / Moderator
way2old profile image

Aug 8, 2012, 3:34 PM

Post #3 of 5 (2507 views)
Re: EGR DTC code> Need assistance Sign In
As a generic answer, the P0302 is a misfire on cylinder number 2. The P0401 is fir insufficient flow for the EGR. As Hammer Time stated, please post the year, make, model and engine size and we can help more.



Being way2old is why I need help from younger minds


RebelRoze
New User

Aug 8, 2012, 9:13 PM

Post #4 of 5 (2495 views)
Re: EGR DTC code> Need assistance Sign In
My bad.....I had it in there and the page refreshed....the vehicle is a 1999 ford windstar 3.0 L


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Aug 9, 2012, 3:24 AM

Post #5 of 5 (2488 views)
Re: EGR DTC code> Need assistance Sign In
You can easily test the EGR valve with a hand held vacuum pump. If it's not the DPFE then i would suspect a plugged passage in the intake. I doubt the misfire has anything to do with the EGR problem.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.






 
 
 






Search for (options) Privacy Sitemap