Now you might think that spraying lighter gas regarding a warm engine isnt wise, however the flash /ignition lessening of gas is about 400C appropriately you habit a naked flare or spark to set it off and Ive used this method for many years without incident. play your quirk through each realizable joint one at a period and you should locate it. I use a slightly flattened fragment of brake pipe and some rubber hose from the can of lighter gas to provide a spraying wand and permit a adopt blast of gas into each area, especially those hard to achieve with large implements.
I'm 1500 too high.. or more. It's boggling to me how this difficulty has morphed into various idle problems and has everyone perplexed.. or in view of that it seems. I've been dealing like this since July.. makes me appreciate my 240z 10 time more.My dad owns an sc400 and its been in fact good to him.. I'm having a hard grow old not swine critical when this purchase. I get quality with its a good car though. Motor sounds endearing and is super mild bearing in mind processing right.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you taking place to date upon all maintenance; spark plugs fuel filter pcv vlave etc? have you performed a visual inspection and listened to engine as it warms happening and is warmed up? oftentimes in engine perform many factors may cause the same symptom(s)