Check the hose clips for tightness and examine the trunking for any cracks or splits and afterward every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best pretentiousness to find a leak is to have the engine running and hot and after that spray can lighter gas /propane or brake cleaner regarding each joint in turn. If the engine rev s taking place you ve found your leak.
I bought it in July, drove it home from LA (to Utah), and the problems started quickly after I got it home.Any new assist you can come up with the money for is appreciated. I don't know what else to pull off but undertake it help to the dealer. I know I've got the shop foreman effective on it at the dealer, but I nevertheless mood its pushed to the encourage as its obsolete and everyone loses in this situation.
afterward I start the car, the engine surges taking place between 1200 and 2000 rpm urge on and forth. I changed the IAC and the TPS in the manner of no tweak in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to acclimatize the idle keenness screw to belittle the rpm and it would retain for a while. Now, the engine is for eternity surging to the reduction where I cannot steer it for danger signal of broken to the steer train. Any experienced solution?
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