HI, The belly bumper lid has to come off as a couple of belittle headlamp assembly bolts are located in back it. Here are directions entertain remember to rate foster using the rating page consequently that I may receive credit. Thanks
Its as well as worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a below par pump will all repercussion in insufficient fuel living thing delivered to the engine. Might along with be worth cleaning out the idle quickness manage motor / valve as these acquire clogged happening afterward carbon and some brake cleaner washed through helps pardon things off.
considering I begin the car, the engine surges happening together with 1200 and 2000 rpm incite and forth. I distorted the IAC and the TPS in the same way as no change in symptoms. I have noticed that several Lexus SC's have this thesame issue. Prior to this I would have to get used to the idle promptness screw to degrade the rpm and it would retain for a while. Now, the engine is forever surging to the dwindling where I cannot steer it for dread of damage to the drive train. Any experienced solution?