Been noticing my stock oil pressure gauge is getting stuck lately. If i smack the top of the dash it unsticks and drops down to around 20. It seems to be all over the place tho..Sometimes its not stuck but its reading almost 0 at idle than jumps to 40 on acceleration. Is the gauge shot or is the oil sending unit no good? Im guessing its the sending unit...but figured id post to see if anyone else has had this problem.
