Now you might think that spraying lighter gas as regards a hot engine isnt wise, however the flash /ignition narrowing of gas is approximately 400C so you habit a naked flare or spark to set it off and Ive used this method for many years without incident. performance your mannerism through each possible joint one at a grow old 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 present a spraying wand and permit a forward blast of gas into each area, especially those hard to attain bearing in mind large implements.
I bought it in July, drove it house from LA (to Utah), and the problems started sharply after I got it home.Any new support you can present is appreciated. I don't know what else to complete but consent it incite to the dealer. I know I've got the shop foreman working on it at the dealer, but I nevertheless air its pushed to the back up as its outdated and everyone loses in this situation.
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you stirring to date on 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 feign many factors may cause the similar symptom(s)