HI, The tummy bumper lid has to come off as a couple of lower headlamp assembly bolts are located in back it. Here are directions entertain recall to rate encourage using the rating page appropriately that I may get credit. Thanks
Thanks for your response. I just checked what you mentioned, that I hadn't already checked, except fuel pressure.Let me tell you a little more just about the misfortune history. It currently has a master tech qualified idle ventilate direct valve and tps installed. without heartwarming anything, the last (used) ecu and my original, would manage in the car without this symptom.
once I start the car, the engine surges in the works with 1200 and 2000 rpm back and forth. I untouched the IAC and the TPS in the same way as no fine-tune in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to adjust the idle zeal screw to belittle the rpm and it would retain for a while. Now, the engine is continually surging to the lessening where I cannot drive it for fright of broken to the drive train. Any experienced solution?