So lately my truck has been actin up a little. It had low rpms and it took a second or two to crank. Cleaned the throttle body and that took care of the low rpms but it still take like two seconds to crank when you turn the key. And when I filled up last time I noticed I only got about 13mpg instead of 16. Any ideas what up and if they are even realated?

 

I've been wondering that too. Mine has been taking a second or two to start and then when it does there is a high pitched sqeal for a another second or two. No clue why.

 

I was thinking that it was something along the lines of fuel pump or something bc just in the last 2000 miles i did new plugs, fuel filter along with all the standard 3000 mile maintenance