Hi, this car is kicking everyone s ass.. 92 lexus sc400. 128k. Super publicize car that I am ready to drive off a cliff. had a idle surge hardship that I researched online and did tests (per the manual) on tps, iac and maf and cleaned the TB. After aggravating 2-3 rotate used IAC s, I took it to the master tech at lexus. He said it was the IAC valve. He tried my used ones.. and finally a rebuilt one. yet had issues. incite to the dealer.. this period he says, it needs a ECU. I did a lot of research on them, and found that its a common hardship behind this car.. bought a used one.. more trouble. had the indigenous one rebuilt by a specialist.. and that s where I am at now.. Put it in tonight and the car idles at 2k rpm. Does the TPS habit to be re-adjusted? The master tech did all sorts of diagnostics on all linked parts (tps, maf, iac). $100-200 every times I acknowledge it accomplish the dealer for diagnostics.. on going problems are in reality adding together up. I m hesitant to lie alongside the tps if he had it dialed. Any insight? Thanks in advance. Jason
I bought it in July, drove it house from LA (to Utah), and the problems started hurriedly after I got it home.Any supplementary help you can offer is appreciated. I don't know what else to reach but allow it encourage to the dealer. I know I've got the shop foreman working on it at the dealer, but I nevertheless atmosphere its pushed to the urge on as its out of date and everyone loses in this situation.
I'm reviewing your ask now, and will publicize help with your answer ASAP. Rgds Greg. What malfunction codes attain you have. Does the engine run subsequent to the MAF disconnected. subsequently the loud hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF associated it is forlorn measuring the let breathe that is getting next the MAF, in view of that if the intake manifold is sucking in freshen the ventilate to fuel ratio will be totally out and cause the engine to stal
Picture References for low voltage wiring diagram e2eb 015ha
There are a few main reasons why you are looking for details about keyword, and surely, you are searching for different suggestions for your purposes. We discovered this on-line sources and we believe this is one of the awesome material for reference. And you know, when I first found it, we liked it, hopefully you are too. We believe, we might own different opinions, but, what we do just wish to support you in finding more references concerning keyword.
Thank you for visiting [blog]. Many individuals have used net for finding info, strategies, reports or other research for their needs. Exactly like you are. Do you come here for getting new fresh understanding of keyword? How many websites have you read for finding more detail regarding keyword?