Now you might think that spraying lighter gas regarding a warm engine isnt wise, however the flash /ignition reduction of gas is approximately 400C consequently you compulsion a naked flame or spark to set it off and Ive used this method for many years without incident. feign your exaggeration through each realistic joint one at a period 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 come up with the money for a spraying wand and allow a dispatch blast of gas into each area, especially those hard to attain past large implements.
I did re-check them tho. The master tech did extensive tests on the air flow meter and said it was good. following I unplug it and manage the motor, the car runs harsh and at 850ish. I can unaccompanied guess that my new rebuilt ecu has an issue, or the tps needs to be re-adjusted, or anyhow my maf has died in the midst of every this. I don't think the tps has that much manage in the alternating of rpm though? I think it forlorn adjusts it approximately 1k..
have you looked into throttle body coking and/or combustion chamber/valve carbon buildup? are you up 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 up and is warmed up? oftentimes in engine piece of legislation many factors may cause the similar symptom(s)