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-   -   P2097 Versa 2014 issue with-Post Catalytic Fuel Trim System Too Rich (https://www.nissanversaforums.com/engine-forum/42586-p2097-versa-2014-issue-post-catalytic-fuel-trim-system-too-rich.html)

DULINA1983 01-05-2019 12:26 AM

P2097 Versa 2014 issue with-Post Catalytic Fuel Trim System Too Rich
 
Hi, I need a some help with my problem. (P2097- Post Catalytic Fuel Trim System Too Rich Bank1)
I try to change a few stuff:
SPark plugs OEM
Oxygen sensor NTK
OEM air filter
PCV valve
I delete a code and after 50 miles car start shacking for while( i change a gear transmision positon to N ) and
car stop. After anoter 15 miles check engine show up with same code.
Do you have any suggestion what can be worth to check or change?

also i checked harness, check poor electrical connection ,Intake air leaks and Exhaust leaks

:surprise:frown:frown

pimperell 01-05-2019 01:06 PM

This web page gives you general rundown of what can be the cause of you getting that error code. I could find no specific instructions for diagnosing your year and model. Good luck




https://repairpal.com/obd-ii-code-p2...ystem-too-rich

amc49 01-05-2019 09:44 PM

Change BOTH O2's, then probably dead cat. Possible fuel pressure too high or dirty MAF.

DULINA1983 01-09-2019 02:58 AM

Thank you for reply. second
o2 have a different code and cat too. Can i asked what is MAF? and how i can check hi presser fuel? THX

DULINA1983 01-09-2019 03:00 AM

THX for your reply

pimperell 01-09-2019 02:18 PM

Quote:

Originally Posted by DULINA1983 (Post 286476)
Thank you for reply. second
o2 have a different code and cat too. Can i asked what is MAF? and how i can check hi presser fuel? THX


DULINA1983 02-12-2019 02:13 AM

nothing working....
 
I try everything. i think so.
sombody can help me with this?? I need good profiesonalit in NJ?

thanks for any good advise

pimperell 02-12-2019 11:52 AM

Quote:

Originally Posted by DULINA1983 (Post 286990)
I try everything. i think so.
sombody can help me with this?? I need good profiesonalit in NJ?

thanks for any good advise

I sent you a private message with the name, address, and telephone number of a good shop in New Jersey that does quality work at fair prices.

DULINA1983 02-18-2019 02:42 AM

Okey, Finally I change a Dealer and find to right person.
My problem it was a old Software. Any equipment and parts was bad.
Stupid soft??!?
Car start working much more smooth and better. AVG. Used Gas goes up to 35 mpg
So so far I am happy. Don't go to far to replaced any parts find first a reason!!

DULINA1983 02-18-2019 02:44 AM

OOOOOhhh AND Dealer cost was :) 0.00 Us Dollars


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