Fuel system 2: not reported
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Fuel system 2: not reported
So the truck is running and pretty well at that. 97 f150 5.4l auto 4x4 lariat
The labscope shows both the upstream O2 sensors to be switching. It shows the long term fuel trim at 0. But the readouts for the downstream O2 sensors to be pegged at 1 (rich). Now it is quite possible that a bit of fuel got dumped into the cats while trying to figure out my no spark situation as well as I had the #1 coil not firing for a bit.
The scope indicated that bank 1 is running in closed loop, but that bank 2 is 'not reported'.
I'm new to using a scope. If anyone has any advice on the "bank 2 is 'not reported'" bit, I would appreciate the heads up.
Cheers, Van
The labscope shows both the upstream O2 sensors to be switching. It shows the long term fuel trim at 0. But the readouts for the downstream O2 sensors to be pegged at 1 (rich). Now it is quite possible that a bit of fuel got dumped into the cats while trying to figure out my no spark situation as well as I had the #1 coil not firing for a bit.
The scope indicated that bank 1 is running in closed loop, but that bank 2 is 'not reported'.
I'm new to using a scope. If anyone has any advice on the "bank 2 is 'not reported'" bit, I would appreciate the heads up.
Cheers, Van
Thread Starter
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Junior User
Joined: Dec 2014
Posts: 53
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I'm working on it guy.. 
By the way, thanks for the heads up. I was ignorant of this information's availability. I will definitely be reading though this a couple times, but as of now, I haven't found the relevant info regarding my question.
Cheers
By the way, thanks for the heads up. I was ignorant of this information's availability. I will definitely be reading though this a couple times, but as of now, I haven't found the relevant info regarding my question.
Cheers
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