Why are we loosing power but using more gas?? Any suggestions

bothe are push button overdrive

It wants to slip into neutral,it won't shift

It said something about when it gets wet truck looses power because injectors short out. Is this true and besides harness change.what else can be done.

Started a week ago, had to turn key 2 or 3 times before it connected, now it won't start at all. I can hear a clicking in the engine but can't isolate.

About a year ago the ABS light came on, so I changed it with a autozone new ABS/speed sensor. It worked for a few months then I noticed the speedometer going crazy and it would down shift and all kinds of crazy stuff, so I took it back and got another one needless to say they either didn't fix it , so I went to Oriely's and I got one from them and it started speedometer going nuts again, so I bought the more expensive one, the best one they make, it doing better but it still does it and it doesn't do it all the time but i can't go far afraid of getting stuck, are the ones from dealer better or is there something else going on I was reading my Haynes book and it talks about the speed sensor Ring might be messed up.... I just bought a new instrument cluster but haven't put it in yet, does anyone have any ideas please, I have had the truck for 3 years and never did it until about a year or so, could the rearend grease need changed or is that not likely, I would like any ideas... Thank you

I then put brake fluid in the clutch reservoir and proceeded to bleed the clutch. I then noticed that the fluids was running out of the transmission housing. Could you help?

Codes showed 118, 113, 337, 126, 123: Have chgd the map sensor, throttle tpsensor, coolant temp sensor, Egr vacuum sensor, O2 sensor and the computer. Still shows all same codes and still idles rich. Help

My Ford starts fine, idles a little rough but not bad, has horrible gas miles, hesitates then starts to buck like it's not getting enough fuel to it when accelerating or driving up even the smallest of hills. I changed the spark plugs, wires, oil, distributor cap and rotor, fuel filter, fuel pump on the front gas tank, and the TPS sensor hoping any of them would fix the problem but nothing, it's still the same. I took it to O'Reily's for a diagnostic but the ECI would not scan. It started to shift rough a few days ago so I took it to a transmission shop for diagnostic but they said tranny is fine fuel system is fine and all sensors are fine. I am at a head scratching moment right now trying to figure this problem out any advise will be appreciated.

my Ford f-150 will go in reverse after warming up a little bit but it won't go and drive or any other