Recently I had a bad oil sending unit and O ring replaced on my 2009 Acura MDX. Along with this fix the dealer preformed a software update on my MDX. After the software update, my vehicle is having a hard time starting (intermittently) from a cold start. It may take 5-7 seconds to turn over. It seems like it is not getting fuel during turning on the ignition. Has anybody else encountered this?

 

I'd get the starter, battery, and alternator tested first... If those check out, then it could be related to the software update. Did they give specifics​ on the software update?