Can I run like this for a few days? Or should I just park it til I can get to it?
You won't hurt anything driving it, but you may see a marked decrease in fuel economy.
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I have replaced 2/2 three times, replaced the cats two years ago. I have been fighting P0320, 0300, 0304, 0305, 0306 and 0159. I replaced the Crankshaft position sensor and that code went away. I can't figure this mess out. Jeep runs ok, mileage is a bit off but not real bad. I have tried Mopar and aftermarket sensors. Maybe I need to take it back and have the cats checked? Anyone have suggestions, I buy all my fuel from the same station for all vehicles and the other two have had no issues.
Anyone?.... I am still having the same issue. I replaced the CPS twice and that code is gone but I still have the 0300,0304,0305,0306 and 0159. I guess I will take it back and have the cats checked, they were replaced two years ago.
The misfire is from the back 3 (bank 2) cylinders. Have you replaced the 2/1 O2 sensor? Checked the exhaust for leaks? Bad sensor 1s can mess with the fuel mixture & cause various problems. Bad mileage & misfire on all bank 2 cylinders? No expert but it doesn't sound like cats to me.
BTW, don't use Bosch sensors. Known to give problems & slow response is a common issue.