Intermittent deceleration pop, EVAP low purge flow, sensor stuck rich Bank2 sensor 2?

Tiny
MIGTIG218
  • MEMBER
  • 2005 HONDA ACCORD
  • 3.0L
  • V6
  • 2WD
  • MANUAL
  • 178,000 MILES
I've had the car for two years now rebuilt transmission just got done with cylinder head work, car runs like a dream except since I had gotten the car, I've gotten numerous DTCs periodically, for b1 b2 running lean large leak detected evap, small leak detected, evap low purge flow. I have new 02 sensors, all new fuel system only thing I haven't messed with or replaced would it be the charcoal canister? I'm at my wits end I've done compression tests and leak down tests everything is in good order given the mileage I do value my car though and do my best to learn whatever I can and do what needs to be done to make her run efficiently and enjoyable but this small problem I can't seem to get a bearing on I hope someone may share some insight on the matter. I also have screen shots of my live data from obd2. If there's any way, I could upload it for review I'm still a novice when it comes to full interpretation of everything. Thank you for your time.
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Wednesday, January 11th, 2023 AT 1:20 AM

4 Replies

Tiny
KEN L
  • ADMIN
No problem we can help can you upload the live data screen with your response and please give us the code numbers. I have seen the charcoal canister go bad as well but please check the vacuum lines which I have included in the images below and I have how to change out the canister as well. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem.
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Wednesday, January 11th, 2023 AT 11:17 AM
Tiny
MIGTIG218
  • MEMBER
Thank you for the urgency of response appreciate that. I'm going to run a vacuum check with the gauge today as well as smoke test I went a bought from harbor freight. I also have bad exhaust leak by bank 2 flange which I believe could be causing the high readings when I let off the gas pedal on bank 2 sensor 2.
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Thursday, January 12th, 2023 AT 12:52 PM
Tiny
MIGTIG218
  • MEMBER
Those images are from a 2 to 3 day span FYI.
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Thursday, January 12th, 2023 AT 12:52 PM
Tiny
KEN L
  • ADMIN
The O2 sensors look a little high to me but that can be because of the charcoal canister failure allowing the engine to suck in raw gas. Let me know what you find in the smoke test. Thanks for the data readings they help.
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Friday, January 13th, 2023 AT 12:16 PM

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