Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

D16y7 - bogs and back fires

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Old Feb 3, 2014 | 05:40 AM
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Default D16y7 - bogs and back fires

Ok ht, just bought a 96 lx 5speed. Just did water pump and timing belt
Now tha problem I'm having is tha car will bog and back fire while driving.
But will only do it for about 1-2 miles then it'll drive fine again. If anyone knows what it feels like when the belt is off a tooth or two that wht it feels like but timing is good! It will randomly do it while driving. Hitting tha gas will only make tha car go slower. Cel on for 02 sensor cause po has it straight piped. I was thinking cap, rotor, plugs but that thing is it only does it sometimes. Any feedback would be AWSOME guys. Thanks any question lmk
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Old Feb 3, 2014 | 05:48 AM
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Default Re: D16y7 help please..

And also car sat for about a month almost on E, maybe bad gas??
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Old Feb 3, 2014 | 08:08 AM
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Default Re: D16y7 help please..

Originally Posted by Boss727
And also car sat for about a month almost on E, maybe bad gas??
I'm pretty confident it takes more than a month for gas to go bad, typically years for that to happen.
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Old Feb 3, 2014 | 08:35 AM
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Default Re: D16y7 help please..

Any ideas then? What are signs of fuel pump, injectors, fuel filter?
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Old Feb 3, 2014 | 01:32 PM
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Default Re: D16y7 help please..

Post all CEL codes that are thrown.

Do a full ignition system tune up, adjust the ignition timing, and then go from there.
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Old Feb 3, 2014 | 05:45 PM
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Default Re: D16y7 - bogs and back fires

When I scanned cel i wanna say if was bank 1 02 sensor. But I do know that there is a 02 sensor on the header and there isn't one straight under tha car. And today on the way home it was doing it for atleast 10 miles. Stoped at a friends house for alittle, drove about 25 miles after leaving his house and it didn't do it at all...
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Old Feb 3, 2014 | 05:47 PM
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Default Re: D16y7 - bogs and back fires

Will try plugs, wires, cap and rotor within acouple days. Any more suggestions lmk please
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Old Feb 4, 2014 | 04:08 AM
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Default Re: D16y7 - bogs and back fires

And again this morning lasted about 5 mins. But this time I smelt gas. While it was hesitating I floored it and it cleared up untill I was a partial throttle again. Maybe fuel filter..
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Old Feb 4, 2014 | 05:36 AM
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Default Re: D16y7 - bogs and back fires

Originally Posted by Boss727
And again this morning lasted about 5 mins. But this time I smelt gas. While it was hesitating I floored it and it cleared up untill I was a partial throttle again. Maybe fuel filter..
Yeah try the fuel filter. then check your IACV and MAF sensor , just in case
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Old Feb 4, 2014 | 05:43 AM
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Will do, while I was googling it. Seen a guys post with the same exact syptoms. He replace his 02 sensor on the header and it fixed it. Now the question I got is I'm only running 1 (the one on the header) do I really NEED the other one?

And RonJ helped that guy out btw. Maybe he remembers...
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Old Feb 4, 2014 | 05:57 AM
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Default Re: D16y7 - bogs and back fires

Post the actual CEL codes. There are codes for the O2 sensor heater element and the O2 sensor itself. Which was it?
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Old Feb 4, 2014 | 08:49 AM
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Will have to check when I get off work.
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Old Feb 4, 2014 | 09:00 AM
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Default Re: D16y7 - bogs and back fires

you could also have a over accelerating problem so the car want to shove alot of fuel in when you speed up
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Old Feb 4, 2014 | 10:38 AM
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Originally Posted by Rapidfire000
you could also have a over accelerating problem so the car want to shove alot of fuel in when you speed up
And how do I trouble shoot this??
And it's only on partial throttle WOT I goes back to normal. Then it'll come back when I'm just pressing normal again
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Old Feb 4, 2014 | 10:42 AM
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And let's say it is the o2 , will completely removing then make it worse or better ?
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Old Feb 4, 2014 | 12:51 PM
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Default Re: D16y7 - bogs and back fires

Most times it's a ignition or timing issue. Like you stated with the o2 sensor guy. A lazy o2 can cause it ,a dirty fuel filter. The one on the cat tell the ECM how good the fuel is being burnt (hence wheter you running lean or rich).
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Old Feb 4, 2014 | 02:09 PM
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Ok so was looking around dizzy area. And noticed that there's a blue wire in the dizzy that has been electrical tapes up..
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Old Feb 4, 2014 | 02:12 PM
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Default Re: D16y7 - bogs and back fires

Solid blue wire? That's the tach wire.
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Old Feb 4, 2014 | 04:01 PM
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Ya solid blue I think. It's the wires from the dizzy not the harness. So tach wire? And left work today with it doing it again. Stoped and picked up fiancé from work. ( shut car off ). While driving to pick up my son after, Didn't do it at all.. Don't make any since
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Old Feb 4, 2014 | 05:35 PM
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It's the one on the top left corner. It's a kinda dark blue wire. Then there's another light blue wire. But the one on the top left is the one that's electrical taped up as u can see...
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Old Feb 5, 2014 | 08:44 AM
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Bump

Last edited by Boss727; Feb 6, 2014 at 03:21 AM.
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Old Feb 6, 2014 | 03:21 AM
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Bumpb
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Old Feb 6, 2014 | 03:44 AM
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Default Re: D16y7 - bogs and back fires

Post the CEL codes, then we can help you.
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Old Feb 6, 2014 | 04:09 PM
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Jumped cel using paper clip, came to code 65, p0141

Last edited by Boss727; Feb 6, 2014 at 06:51 PM.
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Old Feb 6, 2014 | 07:25 PM
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Default Re: D16y7 - bogs and back fires

O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)

The most common fix for this would be Replace oxygen sensor (cannot repair open or short that occurs internally to sensor) Or Repair short or open or high resistance in wiring harness or harness connectors
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