Codes
 

My wife has a 99 maxima, I just pulled some codes her CEL was on. Code PO400 and PO325. What is it and how do I fix it?
Thanks

RE: Codes
 

Come on,,,, anyone around? Car is running very sluggish, need to find out what these codes are.

RE: Codes
 

...youll find -99 code list if u seek via the 'Favorite Links', clic here http://www.cardomain.com/ride/748507/21

RE: Codes
 

Can someone just tell me what the codes are, that link,,,,,, not helpful at all, but thank you

RE: Codes
 

"that link,,,,,, not helpful"

"Favorite Links" will help those who can be helped

RE: Codes
 

Again,,,,,,, thanks, not helpful at all

RE: Codes
 

these two codes are referring to malfunctions in the following areas...
P0400 EGR volume control valve
P0325 Knock sensor
both of these can cause issues with a sluggish running engine

RE: Codes
 

thank you, how do i fix it. I am very familiar withmechanical work, but do most work on trucks and diesels. So any input that you have is appreciated!

RE: Codes
 

well if you motor is not knocking then your knock sensor is probably bad you can do a bench test with an ohm meter and a hammer and check to see if the ohms fluxuate while hitting the vise on a bench with the sensor clamped down, the egr i have no idea your going to have to check to see if its operating properly but i never mess with egr i always delete it on all my performance nissans so i cant help you there

RE: Codes
 

How do icheck to see if it is operating correctly and where is it?
Thank u