CHECK ENGINE CODES PO440 AND PO446 - Nissan Forum - Nissan Enthusiast Forums

Go Back  Nissan Forum - Nissan Enthusiast Forums > Nissan Cars > Nissan Maxima
Reload this Page >

CHECK ENGINE CODES PO440 AND PO446

Nissan Maxima The flagship luxury sedan from Nissan, combining performance with all of the modern touches you woudl expect in a luxury car.

CHECK ENGINE CODES PO440 AND PO446

Reply

 
 
 
  #1  
Old 06-15-2006, 12:13 PM
Thread Starter
Join Date: Jun 2006
Posts: 2
Default CHECK ENGINE CODES PO440 AND PO446

KEEP GETTING THESE CODES WHAT IS CAUSING THIS NEED SOME ADVICE
 
Reply With Quote
  #2  
Old 06-16-2006, 06:42 AM
Join Date: Nov 2005
Location:
Posts: 240
Default RE: CHECK ENGINE CODES PO440 AND PO446

- smbdy glued kb caps lock on?
- what kinda boat u have?
- if maxima, points to EVAP, find wassup via clicking top left 'Favorite Links', ...see link below
 
Reply With Quote
  #3  
Old 08-03-2018, 06:31 AM
Junior Member
Join Date: Aug 2018
Posts: 1
Default

P0440 = Evaporative emission control system small leak, negative pressure.
P0446 = Evaporative emission system vent control valve circuit.
Above is as per Haynes Manual for 2000 & 2001 Nissan Maximas. I've never had to deal with these codes so can't help you further. I hope this helps somewhat to narrow down the possible problem(s).
 
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
xr3dpill
Nissan Of Japan Other Models
2
10-04-2009 07:58 AM
pnamarble
Useless Posts
1
06-15-2006 05:21 PM
Ranz1
Nissan Pathfinder
0
11-30-2005 01:54 PM
sasser43
General Nissan Tech
0
09-04-2005 05:39 PM


Thread Tools
Search this Thread
Quick Reply: CHECK ENGINE CODES PO440 AND PO446


Advertising

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Featured Sponsors
Vendor Directory