well i though the new AFM fixed it i guess not still no power under 3k and it wont get out of its own way!!!!



got a newer AFM from a buddys truck
unpluged air/fuel gauge
checking tps

and nothing what the hell i dont get it!!!!

please help me out guys its really getting me mad i got out ran by a moped today from a red light grrrrrrrrrrr

 

and i checked my valve lash still pretty good not really really lose

 

Does your truck run like that all the time? Id try unplugging the cold start injector and if that makes no difference, try unplugging the o2. It sounds like it may be running way to rich

 

Ok. when my truck was doing this about a week ago i had to reset the timing and it was all better

 

timing is good and it dont really do this everytime but most of the time about 99.9999% of the time but when it dont is just fine

ok just got done testing the tps and look what i found

vta-e2 closed 606
idl-e2 closed 605 1/16 about 1200 and 1/8 1955 anything after that its dead
vta-e2 wot dead nothing passed about 1/8


im thinking i need to replace this now lol but heres the kicker i can not pull any codes the light dont even blink unless engine is running i dont get it in the book it says that the tps has to be at full closed and then it will give the codes is this true?


oh and it idles a lil better with the tps plugged in not sure about driving it with it unplugged yet