FORD F-150 EXHAUST

Every Now And Then, When I Start My Truck Look I Will Get A Big Puff Of Gray Smoke Out Of The Exhaust. It Doesn't Do It All Of The Time...

Occasionally When Stopped At A Light/sign, I See Exhaust Smoke From Under The Hood And Into The Passenger Compartment. It Smells Similar...

Okay At One Time I Was Showing That My #5 Cyl. Had A Misfire But Now My Fixd Scanner Is Only Reading A P0430 Code So I Got Under There And...

So, I Got A Crank Over But Hesitant To Start, Also Noticed A Smell Of Fuel Which I Found Out Was Leaking Out The Passenger Side Exhaust...