Basically i got this truck a few weeks ago been messing with it here and there. it idles very rough and hard to accelerate.
data stream readings are at idle....

02s11- .07v-.71 -7.03 to -10.93 %

02s12- .22-.62 constant 99.21 %

02s21 0.00-0.70 -6.25 to -10.15 %


any ideas? let me know if you need more data stream info

 

ok i figured it out guys do not bother lol. It was cyl 6 COP
First vehicle with COPs, learning experience indeed. Now i can try to figure out this grinding below my feet lol.