What if my cats were replaced. And the misfire is at low RPM and low speed when I want to give it gas, but it's intermittent, and it goes away once it kicks out of that highest gear. There was an engine code of bank 1 to lean but once I cleared it after the cats were changed, cleared a few times, it did not come back. It's been 500 miles. Could that be a bad coil or plugged injector?
Hey Oz. great work man. Im having issues with my 06 dodge charger rt. Have several codes that popped up recently and need more help. How can i get in direct contact with you?
Hello I have an 06 frontier with a p300 code idling low if I give it a little gas it idles put the engine light flashe on and off the only code I get is a pending p300 I put my hand on tail pipe I fell air coming out. After idling about 15 min it slowly starts smoking out of exhaust. Any recommendations?
i have a 2007 nissan pathfinder has the same code runs rough as soon as it warms up a little i took the o2 sensors out to see if it would make any differnce which it didnt any ideas???
Im also having the same issue on my 07. Changed almost everything and still chasing this code. Runs like crap when i reset the code but when the engine light comes back on it runs better. Its driving me nuts.
@Chris.Lewis1456 I'm going through same thing. Engine light flashing runs like shit. Stays on and its fine. What did you ever figure out. I have a 2007 to
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OZ, Great approach and diagnoses as always thanks for sharing.
Had me puzzled there for a while on the odd bank. Sure cat was well clogged. Nice diagnosis, well done.
you are the man OZ. i HAVE A 2010 4l FRONTIER 😊
One other thing you should of done was relative compression test make sure you don’t have mechanical issues that took the converter out
Did explain that to customer. And everything came out good
Thanks for sharing!
So which catalytic converter are you talking about. The big one off the manifold or the small one behind ?
Enjoy your weekend with all your family around you, Oz Mechanics
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SHARP Oz Mechanics
From Nick Ayivor from London England UK 🇬🇧 ⏰️ 20:07pm
Plugged cat. Hopefully this is not an oil burner engine which could have taken out the cat.
Great OZ 👏
Excelente video
What if my cats were replaced. And the misfire is at low RPM and low speed when I want to give it gas, but it's intermittent, and it goes away once it kicks out of that highest gear. There was an engine code of bank 1 to lean but once I cleared it after the cats were changed, cleared a few times, it did not come back. It's been 500 miles. Could that be a bad coil or plugged injector?
Hey Oz. great work man. Im having issues with my 06 dodge charger rt. Have several codes that popped up recently and need more help. How can i get in direct contact with you?
Catalytic constipation.
great diag man
Hello I have an 06 frontier with a p300 code idling low if I give it a little gas it idles put the engine light flashe on and off the only code I get is a pending p300 I put my hand on tail pipe I fell air coming out. After idling about 15 min it slowly starts smoking out of exhaust. Any recommendations?
I am having the same issue, did you figure it out?
Catalytic converter was my cause 09 xterra
i have a 2007 nissan pathfinder has the same code runs rough as soon as it warms up a little i took the o2 sensors out to see if it would make any differnce which it didnt any ideas???
Im also having the same issue on my 07. Changed almost everything and still chasing this code. Runs like crap when i reset the code but when the engine light comes back on it runs better. Its driving me nuts.
@Chris.Lewis1456 I'm going through same thing. Engine light flashing runs like shit. Stays on and its fine. What did you ever figure out. I have a 2007 to
How back pressure only for one cylinder???
It’s back pressure on all the banks. That’s why I showed on the scan tool cylinder 1,3,5 were misfiring
Let me tell you I did so many things and it wouldn't change and now that I seen this video this was the problem the whole time
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