Fuel pressure regulator

[Freerojo]

Could someone tell me where to locate this item on a 2013 Mazda 5 Sport, may need to replace as i am getting slight hesitation starting the Mazda, runs fine afterward. Thank you. Is there a video about this as well?

 

[negusm]

Is there one?

I thought most cars just have a fuel pump that puts out a set pressure. It's up to the injectors to regulate the gas into the engine.

I'm thinking you need to replace the pump.

 

[tawrus80]

My wife is reporting the same symptoms; a few seconds of cranking before finally starting and runs fine afterward. So far it has only happened when sitting outside, but doesn't seem to be dependant on weather.
Curious what you've tried, Freerojo.