HI, The tummy bumper lid has to come off as a couple of demean headlamp assembly bolts are located at the rear it. Here are directions make smile recall to rate facilitate using the rating page suitably that I may get credit. Thanks
Might furthermore be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can attain a fast malfunction locate if you unplug the meter and direct the engine without it. if the engine condition is the similar next chances are the meter or the membership to it is faulty. Its plus worth cleaning the MAF sensor wires, as they can acquire coated once dirt over mature which later offsets the reading. Use some door cleaner or brake cleaner to spray can onto the wires to surgically remove the dirt on no account adjoin the wires with whatever as they are very fragile
once I start the car, the engine surges stirring together with 1200 and 2000 rpm help and forth. I untouched the IAC and the TPS gone no amend in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to get used to the idle zeal screw to humiliate the rpm and it would hold for a while. Now, the engine is for eternity surging to the narrowing where I cannot steer it for buzzer of damage to the steer train. Any experienced solution?