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Discussion Starter · #1 ·
Got the disco 2 give or take 2 months ago runing great just had a o2 sensor code for bank 1 sensor 1. I put it off and never got the sensor. Recently it started misfiring really bad it barley idles at times. It's somewhat intermittent it really bad when it first starts to warm up once I drive it for about 10-15 min. It seems to get a little better but not 100%. These are the codes I have
P0130--o2 sensor bank 1 sensor 1
P0300--multiple misfire
P1300--
P0305--cyl 5 misfire
P0301--cyl 1 misfire
P0303--cyl 3 misfire
P0307--cyl 7 misfire
P1319--misfire at low fuel level
P1173--
I feel like a might of clogged the cat on the drivers side (side where the bad o2 sensor is at and the misfire by running the bad O2) I changed all the plugs about a month ago. It was running great till a couple days back when this started.
Thanks in advance any help is greatly appreciated!
 

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Just change the O2 sensor. I personally have a growing body of evidence that a bad O2 sensor can cause misfires. I've seen it happen on my own truck and on a friend's.


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