My truck has been starting to chug/miss when im at wot mid to high rpms no light has kicked on yet. Anything i can try to fix it or should i just wait for a light?

 

anyone?

 

Check the basics. Clean mass airflow sensor, throttle body check the fuel pump driver module. Check plugs, cops. Start cheapest do what I first mentioned and if that doesn't work keep on going through the stuff. There are tons of threads about rough idle just keep researching and hopefully it's an easy fix. Definitely start with the mass airflow sensor and throttle body. Hope that helps.

 

Did the fuel pump driver module and changed plug. Will do the "Clean mass airflow sensor, throttle body" next. thanks for the reply

 

Check your cats also...you could have a clogged one

 

Was thinking that too have almost 95k on her do you know what the cat life is?

 

Finally got a err miss firer in cylinder 6

 

Nice you found the problem. But you should still clean the mass airflow sensor and throttle body if you never have.

 

Lol just got all the stuff to do it yesterday so i can do it this weekend!

 

Got it done idle is so much better!