Toyota Yaris Forums - Ultimate Yaris Enthusiast Site
 

 


 
Go Back   Toyota Yaris Forums - Ultimate Yaris Enthusiast Site > Technical Forums > DIY / Maintenance / Service
  The Tire Rack

Reply
 
Thread Tools Display Modes
Old 10-16-2018, 03:38 AM   #1
AdamDavis
 
Drives: Yaris Diesel 2007
Join Date: Sep 2017
Location: England
Posts: 6
Intermittent P0403 Code - EGR

Hi all,

So I have now had the Engine Management Light (EML) come on twice, showing code P0403 when read. This has happened at the end of a long journey (Around 150 miles). In both cases, the light has turned itself off and no loss in power was felt but I am wondering whether it is best practice to clean the EGR and potentially change the control solenoid so that this does not happen again.

The car has been driven 130 miles a day for 9 months before and now does around 50 miles a day, of which these drives are all at 70mph on the Motorway. The car is also a diesel, was made in 2007 and has covered 178,000 miles so far. So I think the code popping up, could probably be fixed with a good clean of the EGR.

If anyone has had any experience with either removing the EGR valve or with this code before, then I would be interested in hearing how you have fixed this problem.
AdamDavis is offline   Reply With Quote
Old 10-16-2018, 07:51 PM   #2
ArmstrongRacing
Data doesn't lie
 
ArmstrongRacing's Avatar
 
Drives: That Scrappy 2zrVios
Join Date: Oct 2014
Location: San Diego
Posts: 712
Hondas have issues with EGR due to the solenoid and passages in the head getting clogged, I'd assume that's your issue as well. Do a youtube search on how to clean an EGR valve.
ArmstrongRacing is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
The Official "Bamboo the Yarisworld Traveler" Thread (v4, part 2) Darb Off-topic / Other Cars / Everything else Discussions 86 10-18-2017 08:03 AM
full tank japle Fuel Economy Forum 15 12-10-2013 12:05 PM
Sponsors List RogueYaris Sponsors Classifieds Area 14 01-05-2013 11:23 PM
NEED ENGINE CHECK LIGHT CODE LIST Attitude Forced Induction Forum 12 04-11-2011 06:38 PM
Anybody know the code? Driver New YARIS Purchase Forum 5 08-20-2006 06:56 PM


All times are GMT -4. The time now is 10:25 AM.




YarisWorld
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.