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are you getting a check engine light or any other lights on in the dash?
So with no codes, I would start with the MAF and throttle body clean and idle relearn, there is special MAF spray you need to use on that, you can get it at any auto parts store, I also recommend for the throttle body clean a tooth brush and very aggressive carb cleaner and a towel to wipe out the excess there should be no carbon residue visible when done. After that, unhook battery neg first then pos, touch both terminals together and let sit for 30 mins, re apply pos then neg cables and perform relearn, 10 mins idle no accessories on, 10 mins accessories on and I mean everything in the car that can turn on , then 10 mins in drive with accessories on, turn off and restart and test drive
yeah thats a general idle relearn that you can use on just about any vehicle, that is assuming the maf clean and tb clean straightens out the idle issue
sounds good, if it dosent we are just getting started and can try many many more things, this is just the first thing to do with that symptom
hows it coming?
it is very easy to get debris stuck in the MAF, I would pull that and check again and make sure your air filter is clean