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Honda Civic Forum
04 Honda Civic P0401 Code
(
1
2
)
EatingSpam
on Nov 23, 2009
Feb 24, 2017
by
ezone
34
33,575
Mechanical Problems/Vehicle Issues and Fix-it Forum
EGR sensor output voltage
Jmartz
on Nov 4, 2013
Nov 4, 2013
by
fsckewe
5
9,321
Mechanical Problems/Vehicle Issues and Fix-it Forum
HELP!!! EGR Port Cleaning, CEL p0401,D17A2,02 civic ex
taft125
on Aug 15, 2011
Nov 9, 2011
by
fordsmith
9
19,747
Mechanical Problems/Vehicle Issues and Fix-it Forum
97 civic EGR touble...
flyboy1304
on May 9, 2009
May 11, 2009
by
flyboy1304
3
9,637
Fuel, Oil, Cleaners & Other Maintenance
Error Code : P0401
elg_tsakura
on Mar 19, 2008
Mar 24, 2008
by
elg_tsakura
4
4,200
7th Generation Civic 2001 - 2005
Code: P0401 Exhaust Gas Recirculation Flow Insufficient Detected
Donggie
on Dec 11, 2005
Dec 12, 2005
by
Donggie
2
28,657
Mechanical Problems/Vehicle Issues and Fix-it Forum
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