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      03-11-2017, 07:50 PM   #1
e92life
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Does this sound like a misfire ??

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I'm getting a cylinder 2 and 3 misfire and a 2C3A oxygen sensor code. I'm also hearing a weird noise. You'll hear it the background try and ignore the injector sound ticking sounds.



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      03-11-2017, 08:19 PM   #2
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Quote:
Originally Posted by e92life View Post
I'm getting a cylinder 2 and 3 misfire and a 2C3A oxygen sensor code. I'm also hearing a weird noise. You'll hear it the background try and ignore the injector sound ticking sounds.



Your car isent running on all cylinders yes! Have you done some live data logging?
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      03-11-2017, 08:24 PM   #3
e92life
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Originally Posted by Sobeus View Post
Your car isent running on all cylinders yes! Have you done some live data logging?
So you hear that other like noise correct? And no I don't know how too?
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      03-13-2017, 12:33 AM   #4
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Anyone else have any input ?
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      03-13-2017, 02:57 AM   #5
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Check your Belt and Pulleys .....all of them.
it something rotational not timing.....it has no sync.

I don't think it is o2 code related.
ok, how about when you rev it, does the sound repeat increase?
but check belt before reving.....
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      03-17-2017, 01:28 AM   #6
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Regarding the noise, my tool of choice these days is a $10 mechanics stethoscope from an automotive store.
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      03-17-2017, 03:32 AM   #7
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Quote:
Originally Posted by DarkNemesis View Post
Check your Belt and Pulleys .....all of them.
it something rotational not timing.....it has no sync.

I don't think it is o2 code related.
ok, how about when you rev it, does the sound repeat increase?
but check belt before reving.....
I checked but nothing. I'm taking it to an Indy tomorrow and see what they come up with.

When I rev it it actually goes away it seems. Does not increase. You can only hear it at idle and it's a loud noise as you can hear.
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