Ive been having problems with the engine or transmission with my truck, though i took it to a transmission tech and he said nothing was wrong with the transmission. the problem is whenever i accelerate up a hill or a straight away the truck starts to violently shake. I changed the spark plugs and wire just to make sure it wasnt a problem there. It helped but didnt totally get rid of the shaking, and its not as bad. I checked the Motor mounts and they are fine. So i cant figure out why it still shakes and almost lose power when accelerating up long hills. the second problem is the Fuel gauge... its just wrong it will stop going down once it hits 3/4 of a tank. what can i do to fix that problem and what is it. Thanks

 

i think you need to put it on a scanner !