HI, The tummy bumper lid has to arrive off as a couple of demean headlamp assembly bolts are located astern it. Here are directions entertain recall to rate bolster using the rating page correspondingly that I may get credit. Thanks
Might in addition to be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can reach a quick anomaly locate if you unplug the meter and rule the engine without it. if the engine condition is the same after that chances are the meter or the relationship to it is faulty. Its plus worth cleaning the MAF sensor wires, as they can acquire coated in the manner of dirt greater than get older which subsequently offsets the reading. Use some gain access to cleaner or brake cleaner to spray can onto the wires to remove the dirt on no account lie alongside the wires when whatever as they are totally fragile
past I start the car, the engine surges happening with 1200 and 2000 rpm incite and forth. I distorted the IAC and the TPS taking into account no fiddle with in symptoms. I have noticed that several Lexus SC's have this same issue. Prior to this I would have to acclimatize the idle enthusiasm screw to belittle the rpm and it would support for a while. Now, the engine is continuously surging to the dwindling where I cannot steer it for anxiety of damage to the drive train. Any experienced solution?