Now you might think that spraying lighter gas going on for a hot engine isnt wise, however the flash /ignition lessening of gas is just about 400C appropriately you infatuation a naked flame or spark to set it off and Ive used this method for many years without incident. fake your mannerism through each attainable joint one at a times and you should locate it. I use a slightly flattened piece of brake pipe and some rubber hose from the can of lighter gas to allow a spraying wand and permit a forward blast of gas into each area, especially those difficult to accomplish bearing in mind large implements.
I did re-check them tho. The master tech did extensive tests on the let breathe flow meter and said it was good. behind I unplug it and rule the motor, the car runs gruff and at 850ish. I can solitary guess that my new rebuilt ecu has an issue, or the tps needs to be re-adjusted, or somehow my maf has died in the midst of every this. I don't think the tps has that much control in the every second of rpm though? I think it without help adjusts it just about 1k..
subsequent to I start the car, the engine surges stirring with 1200 and 2000 rpm put up to and forth. I untouched the IAC and the TPS following no change in symptoms. I have noticed that several Lexus SC's have this similar issue. Prior to this I would have to adapt the idle keenness screw to subjugate the rpm and it would retain for a while. Now, the engine is at all times surging to the reduction where I cannot drive it for distress of broken to the steer train. Any experienced solution?