Code PO401

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Clean EGR and its passages
replace DPFE sensor
Was this
answer
helpful?
Yes
No
+1
Sunday, September 16th, 2018 AT 4:44 PM (Merged)
Tiny
DAVE SHAM
  • MEMBER
  • 1 POST
  • 1998 FORD TAURUS
  • 22,804 MILES
Have a ford taurus 98 with error code p0401 egr insufficient flow detected already changed egr value, vacuum lines, and vacuum solenoid What can I do?
Was this
answer
helpful?
Yes
No
Sunday, September 16th, 2018 AT 4:44 PM (Merged)
Tiny
CARADIODOC
  • MECHANIC
  • 33,916 POSTS
Check the passages for carbon buildup that is blocking the flow.
Was this
answer
helpful?
Yes
No
Sunday, September 16th, 2018 AT 4:44 PM (Merged)
Tiny
LAWRENCE'SFORD
  • MEMBER
  • 1 POST
  • 2002 FORD TAURUS
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 134,776 MILES
Im tryin to find the (DPFE senser) truble code was p0401 cst I looked in your Auto Term Abbreviations but I did not find it please help
Was this
answer
helpful?
Yes
No
Sunday, September 16th, 2018 AT 4:44 PM (Merged)
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

P0401 Exhaust Gas Recirculation Flow Insufficient Detected

Check the EGR valve and its system.

Mark (mhpautos)
Was this
answer
helpful?
Yes
No
Sunday, September 16th, 2018 AT 4:44 PM (Merged)

Please login or register to post a reply.

Sponsored links