Mazda 5 2l 16v sport
starts first time when cold but when try and start it warm it cranks over a few times be for it starts and some times it's like it's not getting the fuel so. it drives fine no lights on dash and on tick over it's lumpy but just fitted new sparks new air filter and if I hold the Revs and 1500 to 2000 you can hear a slight miss fire also iv notist when start up cold starts up fine revs abit due to choke then it will suddenly rev a little bit more any help can you email me at Raymondclatworthy412@gmail.com

thanks people