7th Generation Maxima (2009-2015) Come in and talk about the 7th generation Maxima

P0420 and P0430 plus Tran

Thread Tools
 
Search this Thread
 
Old Jun 3, 2022 | 01:11 PM
  #1  
Les7311's Avatar
Thread Starter
Senior Member
 
Joined: Mar 2008
Posts: 781
P0420 and P0430 plus Tran

So after 256k miles, the Caty decided to go South. Tried all them store Catyl cleaners and restorers…. and that was throwing away money they just don’t work!!

found a reputable locale shop to install both Catyl and sensors for $500 total

Bank 1 and 2 Catyl plus O2 sensors ($1200 online)

Gas top-off went from 410 average miles to now over 500 miles.

the max feels like new (transplant a used Tran w 89k miles last December for $2700)

Note: the average Catyl lasts about 100 - 150k miles depending on how much you perform the routine maintenance (online reviews)…. The same for the Tran

willing to share story on the two areas



Old Jun 3, 2022 | 03:44 PM
  #2  
TDGrant's Avatar
Senior Member
 
Joined: Sep 2020
Posts: 384
What brand of cat did you use? Link?
Old Jun 3, 2022 | 05:07 PM
  #3  
Les7311's Avatar
Thread Starter
Senior Member
 
Joined: Mar 2008
Posts: 781
Originally Posted by TDGrant
What brand of cat did you use? Link?
partsgeek.com ( disclaimer: no gain for me announcing this company)





replace in pairs.
Old Jun 3, 2022 | 05:40 PM
  #4  
TDGrant's Avatar
Senior Member
 
Joined: Sep 2020
Posts: 384
Got it. Thanks, Les.
Old Jun 5, 2022 | 08:02 AM
  #5  
mahanddeem's Avatar
Senior Member
 
Joined: Mar 2009
Posts: 1,382
From: Maryland
The mid (3rd) cat can be deleted with a longer y pipe. that one is not monitored
Old Jun 5, 2022 | 08:19 AM
  #6  
Les7311's Avatar
Thread Starter
Senior Member
 
Joined: Mar 2008
Posts: 781
Originally Posted by mahanddeem
The mid (3rd) cat can be deleted with a longer y pipe. that one is not monitored
tell me/us more. Improved gas? No check engine light? Is this a DIY? Link for that pipe?

see you in Maryland and willing to do surgery if a boost.

Last edited by Les7311; Jun 5, 2022 at 08:33 AM.
Old Jun 5, 2022 | 08:55 AM
  #7  
Bificus99's Avatar
Senior Member
 
Joined: May 2014
Posts: 624
https://www.jmautosports.com/product...SABEgIk5_D_BwE
Old Jun 5, 2022 | 09:35 AM
  #8  
Les7311's Avatar
Thread Starter
Senior Member
 
Joined: Mar 2008
Posts: 781
Oh Lordy!!

they ssssssssssssspensive!!!🤣🤣

she’s a DD w 120 miles per day.

am in maintenance and preservation mode

Last edited by Les7311; Jun 5, 2022 at 09:38 AM.
Old Jun 5, 2022 | 11:48 AM
  #9  
Bificus99's Avatar
Senior Member
 
Joined: May 2014
Posts: 624
Too bad the gemini y pipe project folded.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
guitarman
8th Generation Maxima (2016-)
1
Jul 16, 2015 11:55 AM
adamsbomb
4th Generation Maxima (1995-1999)
14
Dec 28, 2004 06:18 PM
Vlasic
4th Generation Maxima (1995-1999)
1
May 17, 2004 06:39 AM
cydrive
4th Generation Maxima (1995-1999)
18
Apr 22, 2004 07:58 AM
Nick Robinson
General Maxima Discussion
10
Jul 5, 2002 09:26 AM




All times are GMT -7. The time now is 08:24 PM.