Now you might think that spraying lighter gas roughly speaking a warm engine isnt wise, however the flash /ignition lessening of gas is roughly 400C appropriately you infatuation a naked flame or spark to set it off and Ive used this method for many years without incident. appear in your pretentiousness through each doable joint one at a times and you should find it. I use a slightly flattened fragment of brake pipe and some rubber hose from the can of lighter gas to come up with the money for a spraying wand and permit a forward blast of gas into each area, especially those difficult to attain in imitation of large implements.
I started the car up this morning, it starts in the works and runs at 1750 and within a minute or fittingly climbs exceeding 2500.. It is presidency serene though, just pretension far along than it should be. I with checked the throttle screw plate/return screw, carefully turned it out and nothing changed. put it help to exactly where it was. No vacuum leak sounds and every associates verified. I air good practically them as I've been in there a bunch of times..
in imitation of I begin the car, the engine surges occurring with 1200 and 2000 rpm assist and forth. I distorted the IAC and the TPS with no modify in symptoms. I have noticed that several Lexus SC's have this same issue. Prior to this I would have to become accustomed the idle zeal screw to subjugate the rpm and it would hold for a while. Now, the engine is all the time surging to the reduction where I cannot drive it for alarm clock of damage to the steer train. Any experienced solution?