HI, The tummy bumper lid has to come off as a couple of humiliate headlamp assembly bolts are located at the rear it. Here are directions interest remember to rate abet using the rating page fittingly that I may get credit. Thanks
Might plus be worth checking the wiring and connector to the airflow meter for any signs of corrosion or damage. you can reach a quick defect find if you unplug the meter and rule the engine without it. if the engine condition is the similar later chances are the meter or the connection to it is faulty. Its plus worth cleaning the MAF sensor wires, as they can acquire coated subsequent to dirt over times which subsequently offsets the reading. Use some admittance cleaner or brake cleaner to spray can onto the wires to surgically remove the dirt on no account be adjacent to the wires later whatever as they are no question fragile
similar to I begin the car, the engine surges going on amongst 1200 and 2000 rpm support and forth. I untouched the IAC and the TPS taking into consideration no amend in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to acclimatize the idle readiness screw to lower the rpm and it would sustain for a while. Now, the engine is forever surging to the reduction where I cannot drive it for alarm bell of broken to the drive train. Any experienced solution?