DarrellGS4

Hi Everyone,

So started having this issue two weeks ago after I installed a walbro pump, however I don't think it's related.

Out with my brothers two fridays ago and as we were leaving the restaurant my car has hessitates when I started it; car drove fine. Then, we made another stop and when I went to start it big time hessitation followed by sluggish acceleration as if it was going to die. The car was also making a backfire/popping noise from the front of the car.

Went to Autozone and no code related to that but, O2 sensors were throwing codes...had them changed along with PPE header install.

Still not fixed as of yesterday.

So went back to Autozone this morning after I made this video and got P1120 Accelerator Pedal Position Sensor. Can anyone confirm what my problem is with this video?

face98

Change the APPS

MasterKwan

Test the APPS, before wasting money on one you might not need.

22060 2206050011 LEVER ASSEMBLY, THROTTLE WITH SENSOR. LEVER ASSY, THROTTLE 4000CC 32-VALVE DOHC EFI; GS400 (UZS160) $266.34 220605001

DarrellGS4

Thanks. I see it on the parks place plano lexus parts site. The location is down the street from my job.

MasterKwan

I'm just pointing out it's $266, not that you should buy one.