P2097
06-18-2018, 09:47 PM
#1
Senior Member
Thread Starter
P2097
Sup fellas, lately I've been getting a CEL. P2097 is the culprit. Ive tried searching but nothing on that specific code. I've erased code twice and it stays off for about 200-300 miles. I noticed it started doing it when I drive the car in C, like a little bi.... Car has arh catted lth with cheapish post o2 spacers and EC V7 tune with rear o2 left on. Do you guys think its tune related or should I get better o2 spacers, probably some honeycomb ones. Want to get this sorted out before I install EC Flex Fuel Kit with 550cc injectors. As always thanks in advance.
06-18-2018, 10:28 PM
#2
MBWorld Fanatic!
Generic code means
P2097 – Post catalytic converter fuel trim (FT), bank 1 – too rich
so bad O2, oil fouled O2 or maybe your spacers like you said but O2 appears to be reporting too much fuel post cat.
my 335i throws the same code with the high flow cats if not suppressed.
P2097 – Post catalytic converter fuel trim (FT), bank 1 – too rich
so bad O2, oil fouled O2 or maybe your spacers like you said but O2 appears to be reporting too much fuel post cat.
my 335i throws the same code with the high flow cats if not suppressed.
06-18-2018, 10:40 PM
#3
Senior Member
Thread Starter
Generic code means
P2097 – Post catalytic converter fuel trim (FT), bank 1 – too rich
so bad O2, oil fouled O2 or maybe your spacers like you said but O2 appears to be reporting too much fuel post cat.
my 335i throws the same code with the high flow cats if not suppressed.
P2097 – Post catalytic converter fuel trim (FT), bank 1 – too rich
so bad O2, oil fouled O2 or maybe your spacers like you said but O2 appears to be reporting too much fuel post cat.
my 335i throws the same code with the high flow cats if not suppressed.
06-18-2018, 11:04 PM
#5
Senior Member
Thread Starter
06-18-2018, 11:12 PM
#6
MBWorld Fanatic!
06-18-2018, 11:20 PM
#7
Senior Member
Thread Starter
