Fuel Problems
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Car is a 2006 base 350z manual with 92k miles. Just this week I noticed that my car would sometimes bog like there was a fuel cut for about 1-2 seconds, and then it would be all normal after that, it happens mostly in 6th gear, but it did also happen once on a 3rd gear....now starting today the car has a hard time turning on. It will turnover fine but it feels like its not getting enough fuel. It sometimes took me 1 full minute of tries before the car would start, and right before it starts it sounds like its choking. the car is also running sluggish. Could this be a fuel pump issue? I also have a cel that i've had for like almost a year before of a bad o2 sensor, but that never caused any driving problems.
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It is so retarded to ignore codes. Bad O2 can kill the cats, plus you get used to the light being on and since it doesn't tell when a NEW code pops up you ignore it. Pull codes, diagnose codes first.
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fixed it. Replaced upstream bank2 O2 and that code no longer came back. And then i replaced a cam position sensor and the no start and driveability problems are now gone and code 0345 also never came back.
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