HI, The belly bumper cover has to arrive off as a couple of belittle headlamp assembly bolts are located astern it. Here are directions interest remember to rate bolster using the rating page for that reason that I may get credit. Thanks
Might as well as be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can attain a quick irregularity find if you unplug the meter and control the engine without it. if the engine condition is the similar then chances are the meter or the attachment to it is faulty. Its afterward worth cleaning the MAF sensor wires, as they can acquire coated later than dirt greater than become old which after that offsets the reading. Use some entrance cleaner or brake cleaner to spray onto the wires to remove the dirt on no account be adjacent to the wires as soon as anything as they are utterly fragile
behind I start the car, the engine surges occurring amongst 1200 and 2000 rpm back up and forth. I tainted the IAC and the TPS later than no amend in symptoms. I have noticed that several Lexus SC's have this same issue. Prior to this I would have to accustom yourself the idle rapidity screw to lower the rpm and it would sustain for a while. Now, the engine is for eternity surging to the dwindling where I cannot steer it for dread of broken to the steer train. Any experienced solution?