Now you might think that spraying lighter gas on a warm engine isnt wise, however the flash /ignition lessening of gas is just about 400C for that reason you obsession a naked blaze or spark to set it off and Ive used this method for many years without incident. appear in your mannerism through each practicable joint one at a epoch and you should find it. I use a slightly flattened piece of brake pipe and some rubber hose from the can of lighter gas to offer a spraying wand and permit a take in hand blast of gas into each area, especially those hard to achieve later than large implements.
I did re-check them tho. The master tech did extensive tests upon the air flow meter and said it was good. subsequently I unplug it and control the motor, the car runs rude and at 850ish. I can on your own guess that my extra rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of all this. I don't think the tps has that much control in the swing of rpm though? I think it unaccompanied adjusts it roughly speaking 1k..
like I begin the car, the engine surges up between 1200 and 2000 rpm back and forth. I changed the IAC and the TPS subsequently no modify in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to acclimatize the idle swiftness screw to degrade the rpm and it would preserve for a while. Now, the engine is for all time surging to the tapering off where I cannot steer it for anxiety of broken to the steer train. Any experienced solution?