Can't figure out codes

Question

Check engine light keeps coming on for p0011 and I just kept resetting it. Now codes p0011 and p0301 is coming on together. What should I do? The mechanic couldn't find anything that was wrong with the p0011. It comes and goes. Some days it comes on 5 times and then not again for weeks.

Answer 1

With this code this is where the oil pressure has to be checked , as well as its history such as a recent cylinder head job.P0011 is a mechanical condition, this is a long shot result you can change the oil filter.