Lots of problems.

Kroze

Lifetaker, heartbreaker.
Mar 30, 2005
74
0
0
South Jersey
- Idle great when the car is cold (~750rpm)
- After driving it for a while and the car warmed up, it idle @ ~950rpm. (I even changed the Coolant temperature sensor with TOYOTA OEM one and it's still doing it, though i feel the car idle & drive smoother.)

- Even with LEXUS AFM, I Hit fuel cut if i go WOT in low gears (1st, 2nd, sometimes 3rd) (boost set @ around 15psi)

- Car runs rich (tailpipe & bumper is black) & backfire in first gear.
- RPM dropped below 500 and sometimes stall the car if i push in the clutch too fast while the car is in high rpm.

- While cruising & staying at a steady speed, the car will buck/jerk everytime i push OR let go of the gas pedal. In lower gears, it buck/jerk as if it's trying to take your head off.

- I noticed that the car moves extremely slow (much slower than before) until 3000rpm (turbo kicks in). I know it's not normal because it never does this before. No it's not the clutch or BHG, i've checked.

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- I got code 51 (yes, AC was off) & 34
- TPS is out of adjustment (because i took it off before)
- I can't change the timing to anything lower than 16 degrees.
- No Vaccum or Boost leak (i've checked) Vaccum is @ 20-21 in/hg @ idle. As for IC pipes, i've taken them out and checked and reinstall them with T-Bolts.
- Checked & tightened BOSCH Spec 110 recirculation valve
 

mkIIIman089

Supramania Contributor
Mar 30, 2005
3,061
0
36
Ohio
Though it probably won't fix the problem get that code 51 out of there just to start with. It sounds to me like there is something wrong with your AFM. Possibly is covered in oil, or got wet, or could just be totally done. If you know anyone else who has on they know for a fact works right you might want to try that one in place of yours.
 

IHI-RHC7

"The Boss"
Apr 1, 2005
1,310
0
0
40
Oregon
Boostedstr8six said:
That's it right there man. Your CPS is off one tooth. Pull the CPS, line up the notches and set base timing to 10 deg btdc. Calibrating your tps wouldn't hurt either. :hsugh: HTH
:withstupi