Hello, I have repaired more than 30000 vehicles in my career and I compulsion to ask you questions since I am not there in person to hoard facts, data, or to exam your vehicle. I may question you to do something laboratory analysis in my stead. If examination is needed and you would rather not feint testing, I can find the money for my best advice, Fuel pressure?
Its along with worth getting the fuel pressure checked as if this is low due to a blocked filter or faulty regulator or even a sick pump will all consequences in insufficient fuel creature delivered to the engine. Might afterward be worth cleaning out the idle promptness govern motor / valve as these get clogged happening later than carbon and some brake cleaner washed through helps clear things off.
I don't have any check engine lights unless I unplug the MAF sensor. in the manner of the MAF is plugged in then the car will stall unless I put my foot on the accelerator. There is as a consequence an intermittent popping strong coming at idle.