Cranking problems

Ok so the trucks turning over but wont start....thinking its the fuel pump?? What you think..also if it is the fuel pump is it in the tank?? Thanks

well first things first, is it getting gas? can you smell it or no?
could be you're ignition coil, the carb models like to get wet and not start sumtimes. just because it won't start doesn't mean it's you're pump dude

its a 2600I so no carb...and no dont smell gas thanks

look on your fuel rail and see if there is a service port, unscrew the cap and poke your finger in there or somethin, fuel should purge if there is no fuel i'd say pump, if you got fuel purging 99% sure it aint a pump........not familiar with mazdas, but something to check if you hadn't figured it out yet

Spray some starting fluid in to it and see if it starts up..