How to Change an EGR Valve on a Mazda 626

submit to reddit

Submit Your Tip

How to Change an EGR Valve on a Mazda 626 – This is a place for the community to provide tips and advice on How to Change an EGR Valve on a Mazda 626. This topic was created by atener and the tips are provided by the community. The tips you add here can be your own or referred from another site. The best tips are then ranked at the top when up-voted by members of the community.

Votes

Tips

1
- Vote
Tip 1
Check Engine Light Due to Restricted EGR System : Mazda 626 Common Exhaust & Emissions Problems More
Published: 9 years, 3 month(s) ago by Laverne Snow | permalink
Vote
Mazda 626 Check Engine Light Due to Restricted EGR System. This is a verified problem based on 16 reports. Learn more about this problem, when it occurs and how to fix it.

For further reading: http://repairpal.com/check-engine-light-due-to-restricted-egr-system-407 ^[1]

1
- Vote
Tip 2
Where is the egr valve located on 1998 mazda 626 - 1998-2002 Mazda 626 More
Published: 9 years, 3 month(s) ago by Mary Stanhope | permalink
Vote
It's underneath the throttle body. Round in shape, has an electrical connector for the EGR lift sensor and a vacuum line is connected to it. Check the attached diagram. I would definitely clean it first and make sure that your vacuum lines do not have a leak before replacing it. No a common part tha... - 1998-2002 Mazda 626

For further reading: https://www.ifixit.com/Answers/View/66359/Where%2Bis%2Bthe%2Begr%2Bvalve%2Blocated%2Bon%2B1998%2Bmazda%2B626 ^[2]

1
- Vote
Tip 3
1999 Mazda 626 Shakes when Idle More
Published: 9 years, 3 month(s) ago by Ray Hilton | permalink
Vote
I've got a 1999 Mazda 626 that shakes really badly when idling. It gets a little better when put into neutral, but not much. I've had two people suggest possibilities: Fuel filter Vacuum hose ...

For further reading: http://mechanics.stackexchange.com/questions/3059/1999-mazda-626-shakes-when-idle ^[3]

About Author

More by atener

No more topics...

About This Topic

Category: Fun | 9 years, 3 month(s) ago

21k+ Reads

3 Tips

3 Votes

1 Likes

0 Saved

Contributors

Ray Hilton, Laverne Snow, Mary Stanhope

References & Citations

1. http://repairpal.com/check-engine-light-due-to-restricted-egr-system-407

2. https://www.ifixit.com/Answers/View/66359/Where%2Bis%2Bthe%2Begr%2Bvalve%2Blocated%2Bon%2B1998%2Bmazda%2B626

3. http://mechanics.stackexchange.com/questions/3059/1999-mazda-626-shakes-when-idle