I am getting p0420 p0304 p0301 p0302 p1300 errors on scanner
I had a reply suggesting injector cleaner and to replace the fuel pump...BUT pump is pricey so I changed fuel filter so far and used the injector cleaner BUT car still not starting on first attempt...any other suggestions before I buy that expensive fuel pump!??

 

At the fuel pump check for Key on power and repeat multiple times. You should be able to hear the pump activate when Key is on. If no sound then this is your issue. I would also recommend doing a full tune up too.