Still idling rough at times and rpm's keep dropping randomly even after I cleaned the icv. Cel comes on every now and then saying tps but I changed that sensor already but I guess ima have to change it again. Maybe I got a bad one :redbrick:
Could be a bad knock sensor. If its the knock sensor the ecu throws ur 4r into a "lean mode" it happened to me when I changed my valve cover gaskets I unplugged the wire that goes to the knock sensor and that's what it was doing.
Hey guys and gals I'm having an issue with my truck. It has a high idle around 1200rpm and sometimes drops really low. And while driving it drops down rpm like it is sputtering but only when I'm letting off the gas. I've changed my tps because the check engine light came on and it said that was...